# #设置,包括= FALSE ------------------------------------------------ knitr: opts_chunk美元集(崩溃= TRUE,发表评论 = "#>" ) ## ---- eval = TRUE,回声= TRUE,结果=“隐藏”,消息= FALSE,警告= FALSE,图书馆(affy)库(frma)库(“rat2302frmavecs”)celfile =系统。文件(“extdata”、“样本。CEL"， package = "rat2302frmavecs") affybatch = ReadAffy(filename = celfile, cdfname = 'rat2302cdf') eset = frma(affybatch)