Counting and Using Row Identifier
Hello All,
Wanted to ask a question regarding counting of rows. I am attaching a data table which should hopefully illustrate the example.
So I have data where the main variable is density of features. There is a unique value of the density per each ROI, per each sample (ID). In the normalized variable I am taking each density value per each ROI per each sample with unique ID and dividing by the wh...