it really helps me a lot . I stucked when i got to find posterior distribution for mu with unknown mu and variance . I just figured out when i saw your video . Thanks
@@deetoher saw your vid, from my beginning perspective I understand now that the prior is a distribution without data , but shall combined with a likelihood to be able to manipulate data. I was a little confused at first as priors are something you choose and they got types and properties (example: conjugate priors are good for updating information, proper/improper priors). I did not get a clear picture why you did choose exactly "that" prior , or why you preferred it in this setting based on certain needs you might have. Thanks! (now a subscriber)
This is super helpful. Much clearer than my graduate econometrics course
it really helps me a lot . I stucked when i got to find posterior distribution for mu with unknown mu and variance . I just figured out when i saw your video . Thanks
I am able to do the likelihood, but I am looking for the formula calculating the prior distribution for the gaussian mean parameter .....!!
Is this the one you are looking for?
It works on the basis of a known variance.
th-cam.com/video/c-d05z0_5mw/w-d-xo.html
@@deetoher your reply is chockingly fast, I will take a look at and try to grasp how the prior was constructed ... thanks
@@deetoher saw your vid, from my beginning perspective I understand now that the prior is a distribution without data , but shall combined with a likelihood to be able to manipulate data. I was a little confused at first as priors are something you choose and they got types and properties (example: conjugate priors are good for updating information, proper/improper priors). I did not get a clear picture why you did choose exactly "that" prior , or why you preferred it in this setting based on certain needs you might have. Thanks! (now a subscriber)
how can we show that the wishart distribution is a conjugate prior of the multi variate normal distribution
F
Bayesian stats made me multiply multivariate probability density functions by other PDFs, and I'm still mad about it.
This is great!
really useful
THANK YOU
Thanks this is great
Thank you so much!
thank you
Thanks !