R комбинирате няколко рамки данни едновременно
Примерен код
r комбинирате няколко рамки данни едновременно
#put all data frames into list
df_list <- list(df1, df2, df3)
#merge all data frames in list
Reduce(function(x, y) merge(x, y, all=TRUE), df_list)r как да се съчетаят рамки данни
merge(x = df1, y = df2, by = c("Name_tag1", "Name_tag2"), all = TRUE)Подобни страници
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