The data structure of GEO mainly consists of two forms. The first consists of GDS, GPL, and GSM which all behave similarly. These classes are comprised of a metadata header and GEOData Table. Then the GSE class combines both GSM and GPL objects. A GDS record presents more data, as it is a record that represents a collection of biologically and statistically comparable GEO Samples. Samples within a GDS refer to the same Platform that contains common probe elements. Samples within a GDS are normalized and consistent across the dataset. Hope, this would helpful.
I've been looking for this step of bioinformatics in videos. This is genius!Keep it coming, please!
Can you do the same for multiple datasets ?
Thank you for this video, it's been helpful. However I didn't understand the purpose of getting gds?
The data structure of GEO mainly consists of two forms. The first consists of GDS, GPL, and GSM which all behave similarly. These classes are comprised of a metadata header and GEOData Table. Then the GSE class combines both GSM and GPL objects. A GDS record presents more data, as it is a record that represents a collection of biologically and statistically comparable GEO Samples. Samples within a GDS refer to the same Platform that contains common probe elements. Samples within a GDS are normalized and consistent across the dataset. Hope, this would helpful.
Cannot find getGEO library how can i run metadeta
Hi, were you able to load the GEOquery package? were you getting an error message?
Can’t see the codes …low quality
Sorry for the inconvenience. I will try to improve the quality.😥