Breaking News: Grepper is joining You.com. Read the official announcement!

How to replace values with na in r

Add Answer

Elisabeth Engering answered on April 11, 2020 Popularity 9/10 Helpfulness 4/10

answer How to replace values with na in r

related r replace na with 0

related replace na with 0 in R

related r replace na with 0

related replace any NA in a data frame in r

How to replace values with na in r

Comment

# Change al "" (blank spaces) to NA values
library(tidyverse)
data <- data %>%
  mutate(across(where(is.character), ~na_if(., "")))

Popularity 9/10 Helpfulness 4/10 Language r

Source: Grepper

Tags: na r replace

Link to this answer
Share Copy Link

Contributed on Oct 11 2022

Elisabeth Engering

0 Answers Avg Quality 2/10

Closely Related Answers

r replace na with 0

Comment

d[is.na(d)] <- 0

Popularity 10/10 Helpfulness 10/10 Language r

Source: Grepper

Tags: na n

Link to this answer
Share Copy Link

Contributed on Aug 08 2020

Cautious Caiman

0 Answers Avg Quality 2/10

replace na with 0 in R

Comment

library(dplyr)
#Replacing missing values with 0 in columns 'x' and 'y' of the tibble dataframe 'df'
df %>% 
  replace_na(list(x = 0, y = 0))

Popularity 10/10 Helpfulness 5/10 Language r

Source: Grepper

Tags: na n

Link to this answer
Share Copy Link

Contributed on Aug 16 2020

Important Ibis

0 Answers Avg Quality 2/10

r replace na with 0

Comment

> m <- matrix(sample(c(NA, 1:10), 100, replace = TRUE), 10)
> d <- as.data.frame(m)
   V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
1   4  3 NA  3  7  6  6 10  6   5
2   9  8  9  5 10 NA  2  1  7   2
3   1  1  6  3  6 NA  1  4  1   6
4  NA  4 NA  7 10  2 NA  4  1   8
5   1  2  4 NA  2  6  2  6  7   4
6  NA  3 NA NA 10  2  1 10  8   4
7   4  4  9 10  9  8  9  4 10  NA
8   5  8  3  2  1  4  5  9  4   7
9   3  9 10  1  9  9 10  5  3   3
10  4  2  2  5 NA  9  7  2  5   5

> d[is.na(d)] <- 0

> d
   V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
1   4  3  0  3  7  6  6 10  6   5
2   9  8  9  5 10  0  2  1  7   2
3   1  1  6  3  6  0  1  4  1   6
4   0  4  0  7 10  2  0  4  1   8
5   1  2  4  0  2  6  2  6  7   4
6   0  3  0  0 10  2  1 10  8   4
7   4  4  9 10  9  8  9  4 10   0
8   5  8  3  2  1  4  5  9  4   7
9   3  9 10  1  9  9 10  5  3   3
10  4  2  2  5  0  9  7  2  5   5

Popularity 10/10 Helpfulness 4/10 Language r

Source: stackoverflow.com

Tags: na n

Link to this answer
Share Copy Link

Contributed on Apr 11 2020

Exuberant Elk

0 Answers Avg Quality 2/10

replace any NA in a data frame in r

Comment

a = data.frame(a=c(NA,1,2,NA), b=c(1,1,2,NA),c=c(NA,NA,2,NA))
for (i in 1:3){
  a[which(is.na(a[,i])),i] = 0
}

Popularity 9/10 Helpfulness 3/10 Language r

Source: Grepper

Tags: any

Link to this answer
Share Copy Link

Contributed on Oct 09 2020

Rocku0

0 Answers Avg Quality 2/10

How to replace values with na in r

Contents

More Related Answers

How to replace values with na in r

Closely Related Answers

r replace na with 0

replace na with 0 in R

r replace na with 0

replace any NA in a data frame in r

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.