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seandavi / GEOquery

The bridge between the NCBI Gene Expression Omnibus and Bioconductor
http://seandavi.github.io/GEOquery/
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issue in designing a dataset matrix #142

Closed MohaRamadan closed 1 year ago

MohaRamadan commented 1 year ago

I'm using chatGPT to have the script to analyze a dataset about miRNA differential expression because I'm not a data specialist but when I reach the step of designing the matrix I have an error that I tried all the solutions given by chatGPT but nothing works I don't know how to move on to avoid this error if anyone could help me that's will be great I will give the full script until I reach the step of error

library(limma) library(ggplot2) data <- read.table("C:/Users/Sci zoologist/Desktop/mmmmmm/GSE93810_processed_data.txt", header = TRUE, row.names = 1, sep = "\t") dim(data) [1] 2549 56 design <- data.frame(Group = c("normal expression", "high expression"), row.names = colnames(data))

and this is the error that I get every time

design <- data.frame(Group = c("normal", "high"), row.names = colnames(data)) Error in data.frame(Group = c("normal", "high"), row.names = colnames(data)) : row names supplied are of the wrong length

seandavi commented 1 year ago

Hi, @MohaRamadan. This repository is for the GEOquery package. You might try asking your question on https://support.bioconductor.org/. ChatGPT can be helpful for general problems, but with specific datasets, it won't be that useful.