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2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article mainly introduces "how to analyze the single-factor cox survival of TCGA data". In the daily operation, I believe that many people have doubts about how to analyze the single-factor cox survival of TCGA data. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts of "how to analyze the single-factor cox survival of TCGA data". Next, please follow the editor to study!
According to the expression matrix of lncRNA and miRNA downloaded by TCGA, combined with clinical information, survival analysis can be carried out.
# Integration of expression information and survival data into exprSet As follows: bcr_patient_barcode time status LINC01587 XXbac_B461K10.41 TCGA-2W-A8YY 1480 3.981761 23.890572 TCGA-4J-AA1J 37.491171 19.638233 TCGA-BI-A0VR 1505 10.891560 3.630524 TCGA-BI-A0VS 925 3.877719 19.388595 TCGA-BI-A20A 72 0 16.789319 12.210416 TCGA-C5-A0TN 348 1 7.835572 28.7304 construct Survival data Table mysurv
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