My dear netizens, I am an undergraduate student and have encountered some issues while using R software to process data. I would like to ask for your help! I downloaded gene expression data and clinical information data of a certain dataset from the GEO database. The code I used can read the genes and clinical status separately, but they cannot be matched. I have consulted DeepSeek countless times, but obviously it cannot solve this problem. Humans outperform AI, so I hope someone can provide a comment to help me resolve this issue.Thank you all. The problem I encountered is shown in the picture.