fitLinearModel {MSstatsPTM} | R Documentation |
fitLinearModel
fits and returns a linear model with log2inty
as response, and group
and possibly batch
as fixed effects.
fitLinearModel(df, fctBatch = FALSE)
df |
A data frame with columns |
fctBatch |
A logical. |
An lm
model object.
x1 <- data.frame( batch=rep(c("1", "2"), each=4), group=rep(c("1", "2"), 4), log2inty=rep(c(10, 12), 4) + rnorm(8) ) fitLinearModel(x1, fctBatch=TRUE) x2 <- data.frame( group=rep(c("1", "2"), 3), log2inty=rep(c(10, 12), 3) + rnorm(6) ) fitLinearModel(x2)