/C++/Round all columns in R dataframe to 3 digits

Round all columns in R dataframe to 3 digits

round_df <- function(x, digits) {
    # round all numeric variables
    # x: data frame 
    # digits: number of digits to round
    numeric_columns <- sapply(x, mode) == 'numeric'
    x[numeric_columns] <-  round(x[numeric_columns], digits)
    x
}

round_df(data, 3)

Source: stackoverflow.com

How to round all numeric column types in r

library(dplyr)
df %>% 
 mutate_if(is.numeric, round)

-1

Source: stackoverflow.com

Similar codes

-6 votes127 views3 answers
Explicit in c++ meaning
C++
3 votes135 views3 answers
C++ compare strings
C++
0 vote177 views1 answer
How to cehck if list has element c++
C++
3 votes149 views3 answers
Class cpp
C++
3 votes95 views1 answer
2 dimensional array c++ loop
C++
0 vote101 views1 answer
Visual studio code terminal keeps closing c++
C++
0 vote128 views1 answer
Matplotlib hide numbers on axis
C++
0 vote147 views1 answer
How to seek to the start of afile in c++
C++
0 vote151 views1 answer
Assignment of single field in struct in solidity
C++
0 vote137 views1 answer
Mac emoji shortcut
C++