Because my data has 8 samples on one TLDA card (it means 48 target genes X 8 samples),

I want to reformat my data.

After import my data to qPCRset class using the following command,

> raw <- readCtData(files = "testTLDA.txt", path = path, format = "plain", column.info = list(feature =5, position=2, Ct=15), n.features = 384)

I tried changeCtLayout() like this

> order <- rep(c("E1", "E2", "E3", "E4", "E5", "E6", "E7", "E8"), each = 48)

>newRaw <- changeCtLayout(raw, sample.order = order)

However an error occured:

 (function (storage.mode = c("lockedEnvironment", "environment",  でエラー: 

  'AssayData' elements with different rowNames

I do not know what I should.  Would you give me some advices?