[英]How to append suffix to file names in write.csv() in R?
我有很多數據框。 我將它們寫入 csv,但我不想手動輸入每個文件的結尾 '_100' 只能指定一次,並且每個文件都會以這個結尾寫入
write.csv(results_SVM, file = "results_SVM.csv")
write.csv(results_ANN, file = "results_ANN.csv")
write.csv(results_RBF, file = "results_ANN.csv")
為每個文件獲取相同的后綴:
write.csv(results_SVM, file = "results_SVM_100.csv")
write.csv(results_ANN, file = "results_ANN_100.csv")
write.csv(results_RBF, file = "results_ANN_100.csv")
您可以在文件名中使用paste
:
#suf <- "" #nothing
suf <- "_100" #with _100
write.csv(results_SVM, file = paste0("results_SVM",suf,".csv"))
write.csv(results_ANN, file = paste0("results_ANN",suf,".csv"))
write.csv(results_RBF, file = paste0("results_ANN",suf,".csv"))
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