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Thank you, your video was very helpful to me, since I work and study, so I can not listen to classes in my University, this was like attending class for me. It is clear to me and thanks to you I am ready for this part of my exam. Greetings from Serbia!
Pera Zdera It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
there is a mistake in ur step-3 looping ,in the table 3rd row and 3rd column the cost u hav written is 8 which was 7 in your previous table..btw its great video helpful and easy to understand..
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SIR,i have done one problem on this method bt i m not getting all negative values in oppurtunity cost for unoccupied cells after performing 1st looping operation...so my question is sir do i have to find one more loop and perform the step till i get all negative values..if so hw to mininze the steps
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This video explains everything. Thank you for posting this video. Sir, can you explain what is the technique for solving if it is a degenerate problem?
+Anantharaj Manoj Yes, check this vid- th-cam.com/video/8xL0-6skoMw/w-d-xo.html . Thanks! You did not subscribe to my channel or shared/liked any of my videos. Plz do so.
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Bhagyashree Waghule It's the smallest unallocated cell :-) It's my pleasure! Comments from viewers like you really motivates me! Watch my other Operations Research(OR) videos using this link- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Sir, first of all thanks for the video. It was explained beautifully.. Just 1 question that... Suppose there is an allocated cell between 2 corners of the loop. So the question is whether to include that cell in the loop or not ?
Any allocated cell which isn't a corner cell but comes in the path of loop between two corner cells is ignored during calculation. In other words,although the loop passes over that cell(or more than one cells like that),but that cell's value is not calculated in net cost change calculation for loop.To know more,please watch my latest video- Operations Research(OR) Tutorial #17_Stepping Stone Method_Solving Degenerate Transportation Problem.
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Sir , on what basis was the looping decided??? shouldn't the u1v1 cell be selected as it would yield 45 instead of the chosen one, or is it that we should select the least valued allocated cell?
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Thank you. You made it very easy to understand. I just have one doubt. Is there a rule that the loop that is formed should be in anti-clockwise direction? or should it be surrounded by occupied cells?
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If Instead of a 3x3 matrix we have a 4x4 matrix with a lot of unoccupied cells in which loops can be formed, how do we choose the ideal loop ? Or, Do we try all of them ?
Chetna Malik No matter how big the cost matrix is,if you follow all rules of making the loop, at any given time only one loop can be formed. For eg- the loop starts from smallest unoccupied cell, there should be only one smallest unoccupied cell at a time. But lets say there's more than one, but still then, at each corner point of loop there should be an occupied cell. So all possible loop may not fulfil the criteria, so the loop which fulfils all the criterion, is our required loop. I hope I'm clear.I take my personal time to clarify doubts of my viewers. I also expect little cooperation from my viewers also. Plz like & SHARE more videos from my channel to your social media like Google+, Facebook,Twitter,Whatsapp etc. to spread education & knowledge to many people who really need it but don't know where to get it. Plz share,becoz knowledge is meant to be shared! Thanks!
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So, if we make a loop among u1v1, u1v2, u2v1, and u2v2. Is it possible? And then does the answer differece from your process? Another question, is it possible to make a loop containing more than four cells? Thanks
Priya Sri It's my pleasure! Comments from viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thanks a lot sir..this video and all other videos are very much helpful to me...my exams are nearer and your videos are like boon to me....but i have one question as i am a student of uttar pradesh technical university(UPTU) so can i solve according to your steps and formulae..?? by using your method my marks will not be deducted??
Sujoy Krishna Das yes, i knw this is standard method....but i thought may b in uptu thr must be some more steps...because in my book i.e prof.vivek kumar the method is very lengthy and very complicated. but thanks 2 u....i'll do it with this method only because its simple and effective.
Sujoy Krishna Das and sir can you plz tell me some imp. questn according to ur experience which may come in exam as my exam are very nearer nd thr z very less time to prepare
Sir, with due respect the video was an outstanding explanation but i am not convinced with the looping starting from 6:45 how did u add and subtract ...did u add and subtract only the allocation with the cell value..??
David Martin The plus-minus operation is done in alternative order on allocated cells and on the allocated value. With starting cell(unoccupied cell) as plus. And take the smallest allocation value in each loop as key value for addition & subtraction. I hope I was able to convince you! Comments from intelligent viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-) I take my personal time to clarify doubts of my viewers. I also expect little cooperation from my viewers also. Plz like & SHARE more videos from my channel to your social media like Google+, Facebook,Twitter,Whatsapp etc. to spread education & knowledge to many people who really need it but don't know where to get it. Plz share,becoz knowledge is meant to be shared! Thanks!
+Mihir Manocha Thanks! Subscribe to my TH-cam channel so that when I upload a new video, you get notified. If you like any of my videos, request you to please like & share it. Because sharing is caring :-)
+misty shawn It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
from which method the less cost on transportation will come or initial basic feasible solution will come by north west corner rule + modi , vogel + modi and least cost method + modi ????
In most of the cases,in initial basic feasible solution,least cost is obtained by VAM. But two things to remember, 1st,VAM does not always give the optimal cost during the initial solution; you may need to do MODI Method or Stepping Stone Method on the initial solution to get the optimal solution. 2nd,sometimes Matrix Minimum Method also gives least cost in initial solution. I hope this suffices your queries. Kindly subscribe to my TH-cam channel so that when I upload a new video,you get notified. Please share my channel's url among your friends and family. Because sharing is caring!
Sarah Yahya It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
+Ashim Prasain It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Pratik Sonar Thanks bro! It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
+Kunal Chhabda It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
***** It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
+Rahul Das To get concepts clear, check my other MODI vids here- th-cam.com/video/JLpzwtbBHzE/w-d-xo.html .Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
sujoy , it was good explanation....Your step by step explanation is easy to understand....Can you update same type explanation for Critical Path analysis?
+yashesh pancholi It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Refer to the Loop Rule No. 2(at time 5:53)- "Starting & Ending Cell of Loop must be an Unoccupied cell(unallocated cell)." The cell 3.2 is an unallocated cell,whereas the cell 1.2 is an allocated cell. That's why I started the loop from cell 3.2. Hope it suffices your query. Kindly subscribe to my TH-cam channel if you haven't done and share this video. Because sharing is caring!
Because you won't get occupied cells at each corner point of loop in that case. If you start from cell 3.2(cell value 6) next cell will be 1.2(value 1),next 1.1(value 5),but then you'll get stuck. As you cant't go to cell 3.1(value 17) as that's not an allocated cell. Hope it's clear to you. If not,please re-watch the video. If yes,then please like & share the video and help someone else to learn.
and what if the minimum allocated values in the loop are same like here it was 4, 7,and 7, but if it were 7, 7, 9 .....then what.? also , does clockwise or anticlockwise looping make any difference ??? also ..here in the starting loop the allocated value is assigned 4 , how was that decided??
Atul Singh 1) We'd take the minimum value. If there's a tie,take any one of the minimum values. Since we're talking about value,not location.2) Clockwise/anticlockwise looping shouldn't give different result.3) 4 is the minimum value among 4,7,7 so it's taken. Logic is explained at minute- @watch?v=fTTrjKL-rJ0&t=6m14s 4) You're suggested to re-watch the video carefully once again :-) 5) If these were helpful to you,don't forget to like & share the video! Coz,knowledge is meant to be shared!
![Transportation problem [ MODI method - U V method with Optimal Solution ] kauserwise](http://i.ytimg.com/vi/-w2z3MVTcQA/mqdefault.jpg)
![LEAST COST METHOD [TRANSPORTATION PROBLEM] in OPERATIONS RESEARCH](/img/n.gif)
just watched it half an hour before my exam, very helpful. what I couldnt learn in past 2 months, u taught in 10 mins :p
Baba aap mahaaan hai .. Thanks for making me score good in Numerical Methods and now hopefully will get good scores in OR. Day b4 exam studies
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The video was really helpful. It's the best and most simplest video on modi method I've watched so far. Thank you
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Sir it was a great tutorial I’ve been stuck on the same for about half an hour and you cleared my doubt in 10 minutes. Thank you very much!
wow 10 years+ and this comes in clutch now.
Thank you, your video was very helpful to me, since I work and study, so I can not listen to classes in my University, this was like attending class for me. It is clear to me and thanks to you I am ready for this part of my exam. Greetings from Serbia!
Pera Zdera It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
there is a mistake in ur step-3 looping ,in the table 3rd row and 3rd column the cost u hav written is 8 which was 7 in your previous table..btw its great video helpful and easy to understand..
Thanku sir!! thanks a lot... have QTM exam tomorrow. I've got my doubts cleared by watching your video.. greatt!
ALI AKHTAR It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thanx a lot the video really helped me, but i believe there a slight fault in the looping part. At the bottom right u3.v3 its 7 instead of 8.
sir
your video was very helpful. i checked this video at the day of my exam and trust me it saved my a**
Great Daniel!!
tnq sir
u r done better than my lecturer
+KONDRU SRINU It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
i am from tamil nadu ..thank you so much for giving this clear video sir
This is very easy to understand modi method. clearly explained. thank you sir!
+wijeweera123 It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thanks a lot Mr. Sujoy for ur clear explanation!!
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thanq sir!!
It is easily understnadable.....n i hav done my exam well by seing dis tutorial....
+akki akhilapachipulusu It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thnx sir
it was very understandable way by you.
i have done maximum OR from you.
GOD BLESS YOU !!
regards
Chander
+chander kant It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
was very useful thanks ..খুব উপকৃত হলাম
Thanks alot sir i was stuck in modi method but made my dount clear...keep it up and all the best ir
shushank jain It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
SIR,i have done one problem on this method bt i m not getting all negative values in oppurtunity cost for unoccupied cells after performing 1st looping operation...so my question is sir do i have to find one more loop and perform the step till i get all negative values..if so hw to mininze the steps
Thank you sir for explaining.This video helped me to understand modi method very well.It was very helpful
very useful... OR modi method understood very clearly... video by sujon
Brilliant Explanation Sujoy !!Keep it Up you know what .. this video saved me in the last 30 mins before my exam started
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Sir please upload more of such videos these are really vry helpfull thnx alot sir.....
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Superb Sir . I got it very easily comper to my college teacher ..
Thank You Sir ..
JAY BHAVSAR It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Very helpful, thank you. Plus, you are a legend at my university!!!
Benjamin Netanjahu Thank you! Nice to hear that. Which university are you from?
TU Darmstadt, Germany
Benjamin Netanjahu Wow! Very happy to know! Do others watch my vids there?
Yeah, everyone i talked to about the OR exam watched your videos. Keep up the good work!
your voice like Virus's voice in 3idiots movie , but u are the best sir
Thank you. Very clear teaching
Thank you so much sir , you explained very clearly. It was highly helpful to me
Sathya Narayanan It's my pleasure! Comments from viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Another excellent video...thank you sir
Siddharth Singh It's my pleasure! Comments from viewers like you really motivates me! Watch all my OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
A great video. You are a fine teacher.
sir...can it be done with the help of calculator??
wel explained in very short time .thank you sir
Thank you Sujoy! ❤
Thanks you soo much i can't understand how to find u 1 and u 2 values find this video is very helpful
excellent video....👍can you tell me the case of degeneracy..?
Very good Explanation sir
Thank you
This is really very helpful 💯Thanku so much Sir✨
This video explains everything. Thank you for posting this video. Sir, can you explain what is the technique for solving if it is a degenerate problem?
+Anantharaj Manoj Yes, check this vid- th-cam.com/video/8xL0-6skoMw/w-d-xo.html .
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sir its really good for learning
thank you so much . great explanation it is very helpful .
Thanks a lot sir! Proved put to be some serious help in exam preperation!
thank you so much for uploading your valuable videos.. well this helps us a lot understanding the problem in a better way
+braayen Thanks! Subscribe to my TH-cam channel so that when I upload a new video, you get notified. If you like any of my videos, request you to please like & share it. Because sharing is caring :-)
thank's suhoy..you're very simple.The tutorial is really helpful
thank u so much sir.. video was of great help...
I had a doubt... In the looping step: how to know, where exactly the start point of the loop is?
Bhagyashree Waghule It's the smallest unallocated cell :-) It's my pleasure! Comments from viewers like you really motivates me! Watch my other Operations Research(OR) videos using this link- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Sir, first of all thanks for the video. It was explained beautifully..
Just 1 question that... Suppose there is an allocated cell between 2 corners of the loop. So the question is whether to include that cell in the loop or not ?
Any allocated cell which isn't a corner cell but comes in the path of loop between two corner cells is ignored during calculation. In other words,although the loop passes over that cell(or more than one cells like that),but that cell's value is not calculated in net cost change calculation for loop.To know more,please watch my latest video- Operations Research(OR) Tutorial #17_Stepping Stone Method_Solving Degenerate Transportation Problem.
Thank you so much! Your videos really help me a lot! :)
+디오도경수 Thanks for your inspiring comment!
Excuse me sir
can u explain how the number in u3v3 gets changed from "7" to "8 "
Before looping ?
+kay here
Thts an error its actually 7 only
thank you so much!!! This is the most helpful video!!! Short and understandable.
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your videos are really very helpful....
thnx a tonne for ur knowledge sharing sir... it ws vry helpful for me..
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Helpful video sir but
We can start looping in occupied cell? You said that path starts from unoccupied cells
Sir , on what basis was the looping decided???
shouldn't the u1v1 cell be selected as it would yield 45 instead of the chosen one, or is it that we should select the least valued allocated cell?
Atul Singh Dear Atul,everything is clearly mentioned in the video. I'd request you to re-watch the video once again.
Thank you sir..thank you so much for these videos. ... these are very helpful for me
prateek vyas It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos also and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Yup sure.... but sir can u made a video on dynamic programming
Maybe in future :-) Stay connected!
Sir I need it by today.....
Exam are there on 12
Thank you. You made it very easy to understand. I just have one doubt. Is there a rule that the loop that is formed should be in anti-clockwise direction? or should it be surrounded by occupied cells?
+coolakash100 1st, there's no such rule. 2nd, it's not exactly surrounded, but corner cells are occupied cells.
+coolakash100 Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Thank you. The video was helpful.
If Instead of a 3x3 matrix we have a 4x4 matrix with a lot of unoccupied cells in which loops can be formed, how do we choose the ideal loop ? Or, Do we try all of them ?
Chetna Malik No matter how big the cost matrix is,if you follow all rules of making the loop, at any given time only one loop can be formed. For eg- the loop starts from smallest unoccupied cell, there should be only one smallest unoccupied cell at a time. But lets say there's more than one, but still then, at each corner point of loop there should be an occupied cell. So all possible loop may not fulfil the criteria, so the loop which fulfils all the criterion, is our required loop. I hope I'm clear.I take my personal time to clarify doubts of my viewers. I also expect little cooperation from my viewers also. Plz like & SHARE more videos from my channel to your social media like Google+, Facebook,Twitter,Whatsapp etc. to spread education & knowledge to many people who really need it but don't know where to get it. Plz share,becoz knowledge is meant to be shared! Thanks!
Thanks.
Right away sir !
Excellent information sir thanks
Thank you brother, i understood this method , Thanking you So much,God bless u
anoosha banavath It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Please upload videos of Game theory in operation research.
it was very helpful! great video!thank you!
+ritu krishnan Thanks for your inspiring comment!
Thank u so much sir,May god bless you sir :)
This video was effective
Ayush Tiwari It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Sir it can be possible, looping with highest positive value instead of highest negative value.
thank you i really understood it perfectly sir
So, if we make a loop among u1v1, u1v2, u2v1, and u2v2. Is it possible? And then does the answer differece from your process?
Another question, is it possible to make a loop containing more than four cells?
Thanks
Tanmoy Roy Check this vid for more info- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html
Is this applicable for TYBMS?
it so cleared sir!!!!!!! thank u so much..
Priya Sri It's my pleasure! Comments from viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
thank you.....really it is useful to me
thanks a lot sir..this video and all other videos are very much helpful to me...my exams are nearer and your videos are like boon to me....but i have one question as i am a student of uttar pradesh technical university(UPTU) so can i solve according to your steps and formulae..?? by using your method my marks will not be deducted??
Adil Khan That's no 'my' method,that's standard method. Why r u fearing?
Sujoy Krishna Das yes, i knw this is standard method....but i thought may b in uptu thr must be some more steps...because in my book i.e prof.vivek kumar the method is very lengthy and very complicated. but thanks 2 u....i'll do it with this method only because its simple and effective.
Sujoy Krishna Das and sir can you plz tell me some imp. questn according to ur experience which may come in exam as my exam are very nearer nd thr z very less time to prepare
You can follow it without worry. It's not possible to predict question as it varies with board to board & time.
Sujoy Krishna Das ok.....thanx for ur help... :)
Sir, with due respect the video was an outstanding explanation but i am not convinced with the looping starting from 6:45 how did u add and subtract ...did u add and subtract only the allocation with the cell value..??
David Martin The plus-minus operation is done in alternative order on allocated cells and on the allocated value. With starting cell(unoccupied cell) as plus. And take the smallest allocation value in each loop as key value for addition & subtraction. I hope I was able to convince you!
Comments from intelligent viewers like you really motivates me! Watch my other OR videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
I take my personal time to clarify doubts of my viewers. I also expect little cooperation from my viewers also. Plz like & SHARE more videos from my channel to your social media like Google+, Facebook,Twitter,Whatsapp etc. to spread education & knowledge to many people who really need it but don't know where to get it. Plz share,becoz knowledge is meant to be shared! Thanks!
okay thanks a lot sir dat was too helpful..!!
Sb method method apply kr rhe h iske about iske parts vo koi nhi bta rha ki iske kitne parts h kese h Kon sa kB apply kerna h bss sb method lga rhe h
Thanks a lot for this explanation 👍😁
why did you change the value of cell delta 33 from 7 to 8 after looping
Great video sir. Helped me a lot thanks :)
+Mihir Manocha Thanks! Subscribe to my TH-cam channel so that when I upload a new video, you get notified. If you like any of my videos, request you to please like & share it. Because sharing is caring :-)
Nice Tutorial. Thank you sir !!
thank you for the help...finallly understood!
+misty shawn It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
wonderful explanation. thank you
from which method the less cost on transportation will come or initial basic feasible solution will come by north west corner rule + modi , vogel + modi and least cost method + modi ????
In most of the cases,in initial basic feasible solution,least cost is obtained by VAM. But two things to remember, 1st,VAM does not always give the optimal cost during the initial solution; you may need to do MODI Method or Stepping Stone Method on the initial solution to get the optimal solution. 2nd,sometimes Matrix Minimum Method also gives least cost in initial solution.
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Brilliant! Helps me a lot, thank you :)
Sarah Yahya It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
you are a life saver👍👍👍👍
+Ashim Prasain It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
Sir I would like to know why did you chose u3v2 for looping and not any other one
anirudh ganeriwala Already explained in vid. Plz re-watch the vid. Or check my other video on MODI here- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html
I literally made an account here to write this "YOU ARE AWESOME" . Please ektu payer dhulo din sir :)
Pratik Sonar Thanks bro! It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
how do you put the value in the cell? with which method?
Sir , which method we should use for IBFC before modi ,,,, as you used NWCM ?
You can use any of the 3 methods.
Sujoy Krishna Das ok thnkew .... but answers i got after using all these methods are not same!! Does it create any problem in exam....?
thank u.
was really helpful n understanding......
great going man..keep it up...:-)
+Kunal Chhabda It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
What we do if the no.of allocation become not equal and it became degenerate problem?? Please make a video on it..waiting
good one short and simple!!
Simple and effective.
***** It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
In Looping part.. the value of U3.V3 IS NOT 8 .. ITS 7 ... I GUESS
What if ∆3.1
+Rahul Das To get concepts clear, check my other MODI vids here- th-cam.com/video/JLpzwtbBHzE/w-d-xo.html .Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
sujoy , it was good explanation....Your step by step explanation is easy to understand....Can you update same type explanation for Critical Path analysis?
Sorry mate,not now. If I get interest & time in future,I'll definitely make video on that.
Thank you so much . . God bless you
+yashesh pancholi It's my pleasure! Comments from viewers like you really motivates me! Watch my other videos here- goo.gl/zAtbi4 and give your valuable comments. Subscribe to my TH-cam channel so that when I upload a new video,you get notified. If you like any of my videos,I'd request you to please like & share it. Because sharing is caring :-)
+yashesh pancholi Watch this latest video to understand MODI METHOD deeply- th-cam.com/video/PIe8cE3cjj8/w-d-xo.html
As we can see the lowest allocation is 3 (u1,v2) ,and u1,v3 as the unallocated cell, so why dint u make the loop from there?
Can you pls mention the time in video u r referring to?
Sujoy Krishna Das Follow from 6:43, you took the loop from cell 3,2
why dint u take the cell 1,2?
Refer to the Loop Rule No. 2(at time 5:53)- "Starting & Ending Cell of Loop must be an Unoccupied cell(unallocated cell)."
The cell 3.2 is an unallocated cell,whereas the cell 1.2 is an allocated cell. That's why I started the loop from cell 3.2. Hope it suffices your query.
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Is there any logic of not drawing Loop to allocated numbers 9(5) 3(1) 7(4) ? Because these numbers also form a loop?
Because you won't get occupied cells at each corner point of loop in that case. If you start from cell 3.2(cell value 6) next cell will be 1.2(value 1),next 1.1(value 5),but then you'll get stuck. As you cant't go to cell 3.1(value 17) as that's not an allocated cell. Hope it's clear to you. If not,please re-watch the video. If yes,then please like & share the video and help someone else to learn.
well explained . thank you
Thank you for making this video
how did you do it can you share with me , thank you
and what if the minimum allocated values in the loop are same like here it was 4, 7,and 7, but if it were 7, 7, 9 .....then what.?
also , does clockwise or anticlockwise looping make any difference ???
also ..here in the starting loop the allocated value is assigned 4 , how was that decided??
Atul Singh 1) We'd take the minimum value. If there's a tie,take any one of the minimum values. Since we're talking about value,not location.2) Clockwise/anticlockwise looping shouldn't give different result.3) 4 is the minimum value among 4,7,7 so it's taken. Logic is explained at minute- @watch?v=fTTrjKL-rJ0&t=6m14s 4) You're suggested to re-watch the video carefully once again :-) 5) If these were helpful to you,don't forget to like & share the video! Coz,knowledge is meant to be shared!
Sujoy, how do we solve the degenerate problem? I mean if in step 1, if it turns out to be a degenerate problem.. then what shall be done?? thanks
+Ravi Shekhar Thanks! You did not shared/liked any of my videos. Plz do so. Check this vid- th-cam.com/video/8xL0-6skoMw/w-d-xo.html
hy sir..
what is the method for solving degenerated problems?
+Mahi Angel Check- th-cam.com/video/8xL0-6skoMw/w-d-xo.html
thanku sir ,very helpful for me