aafExpr: Sample ExpressionSet used for demonstration purposes

Description Details


Contains expression values for 250 probe ids with 8 samples. Two covariates are provided. Expression comes from the hgu95av2 chip.


The data is real but anonymized. 250 genes expression values were chosen at random from an existing ExpressionSet. Another 250 probe ids were selected at random and were assigned to the expression values. That way, expression values do not correspond to the true probe ids.

Post-processing was done with rma() in affy 1.2.23.

annaffy documentation built on May 2, 2018, 6:04 p.m.