I have a problem with DESeq2 function DESeqDataSetFromMatrix:
library(DESeq2) library(ggplot2) countData <- read.csv('file.csv', header = TRUE, sep = ",") head(countData) metaData <- read.csv('file_meta.csv', header = TRUE, sep = ",") metaData dds <- DESeqDataSetFromMatrix(countData=countData, colData=metaData, design=~Treatment, tidy = TRUE)
and after the last one I have got the response:
"Error in DESeqDataSetFromMatrix(countData = countData, colData = colData, : could not find function "DESeqDataSetFromMatrix"
Do you know what is wrong? Could you help me?