Create Survival analysis.md

MoganaD · Sep 3, 2018 · 95cbbae · 95cbbae
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+# Survival analysis in R- Plot survival curves to analyse the survival time of breast cancer patients
+## load the packages
+> library(GGally)
+> library(ggplot2)
+> library(survival)
+## read file
+>all_data <- read.csv (file='D:/model_evaluation/all_data.csv')
+## Choose variables to predict the survival time
+> sc.stage<-survfit(Surv(Survival_years,Event = = 0)~V9,
+data= all_data)
+## Plot survival curve
+> ggsurv(ethnicity)
+Repeat the steps for all the important variables.