It contains the expression levels of 2467 genes on 79 samples corresponding to 8 different experiments of the budding yeast: alpha factor (18 samples), cdc15 (15 samples), cold shock (4 samples), diauxic shift (7 samples), DTT shock (4 samples), elutriation (14 samples), heat shock (6 samples) and sporulation (11 samples).
data(dsyeastexpression)An data frame with 2467 rows and 79 columns.
Once the data set is loaded, it can be accessed as an object of class dataframe called dsyeastexpression.
M. B. Eisen, P. T. Spellman, P. O. Brown, and D. Botstein. (1998). Cluster analysis and display of genome-wideexpression patterns.Proceedings of the National Academy of Sciences, 95(25):14863–14868