How do we create the data frame using column name,number of missing values and their percentage












-2















Missing_Values = data.frame(colSums(is.na(train)))
Missing_Values_per = data.frame(colMeans(is.na(train))) * 100
data.frame(Column_Name = names(train))


i need to create the data frame using these three variables ,could someone help on this










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  • You could take a look of skimr package, skim function. It gives you the total n and the number of missings by default, you could also create a proportion or percent if you want. It depends what you want to do with it. You might want to put together an example showing what you want.

    – Elin
    Nov 24 '18 at 1:44
















-2















Missing_Values = data.frame(colSums(is.na(train)))
Missing_Values_per = data.frame(colMeans(is.na(train))) * 100
data.frame(Column_Name = names(train))


i need to create the data frame using these three variables ,could someone help on this










share|improve this question























  • You could take a look of skimr package, skim function. It gives you the total n and the number of missings by default, you could also create a proportion or percent if you want. It depends what you want to do with it. You might want to put together an example showing what you want.

    – Elin
    Nov 24 '18 at 1:44














-2












-2








-2








Missing_Values = data.frame(colSums(is.na(train)))
Missing_Values_per = data.frame(colMeans(is.na(train))) * 100
data.frame(Column_Name = names(train))


i need to create the data frame using these three variables ,could someone help on this










share|improve this question














Missing_Values = data.frame(colSums(is.na(train)))
Missing_Values_per = data.frame(colMeans(is.na(train))) * 100
data.frame(Column_Name = names(train))


i need to create the data frame using these three variables ,could someone help on this







r dplyr






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asked Nov 23 '18 at 23:57









MaverickMaverick

237




237













  • You could take a look of skimr package, skim function. It gives you the total n and the number of missings by default, you could also create a proportion or percent if you want. It depends what you want to do with it. You might want to put together an example showing what you want.

    – Elin
    Nov 24 '18 at 1:44



















  • You could take a look of skimr package, skim function. It gives you the total n and the number of missings by default, you could also create a proportion or percent if you want. It depends what you want to do with it. You might want to put together an example showing what you want.

    – Elin
    Nov 24 '18 at 1:44

















You could take a look of skimr package, skim function. It gives you the total n and the number of missings by default, you could also create a proportion or percent if you want. It depends what you want to do with it. You might want to put together an example showing what you want.

– Elin
Nov 24 '18 at 1:44





You could take a look of skimr package, skim function. It gives you the total n and the number of missings by default, you could also create a proportion or percent if you want. It depends what you want to do with it. You might want to put together an example showing what you want.

– Elin
Nov 24 '18 at 1:44












1 Answer
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try this:



library(tidyverse)
train <- tibble(a = c(NA, 1, 4, NA, NA),
b = c(6, NA, NA, NA, NA))

train %>%
gather(column_name, v) %>%
group_by(column_name) %>%
summarize(missing_values = sum(is.na(v)),
missing_values_per = mean(is.na(v)) * 100)





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    1 Answer
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    1 Answer
    1






    active

    oldest

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    active

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    active

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    try this:



    library(tidyverse)
    train <- tibble(a = c(NA, 1, 4, NA, NA),
    b = c(6, NA, NA, NA, NA))

    train %>%
    gather(column_name, v) %>%
    group_by(column_name) %>%
    summarize(missing_values = sum(is.na(v)),
    missing_values_per = mean(is.na(v)) * 100)





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      0














      try this:



      library(tidyverse)
      train <- tibble(a = c(NA, 1, 4, NA, NA),
      b = c(6, NA, NA, NA, NA))

      train %>%
      gather(column_name, v) %>%
      group_by(column_name) %>%
      summarize(missing_values = sum(is.na(v)),
      missing_values_per = mean(is.na(v)) * 100)





      share|improve this answer


























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        0







        try this:



        library(tidyverse)
        train <- tibble(a = c(NA, 1, 4, NA, NA),
        b = c(6, NA, NA, NA, NA))

        train %>%
        gather(column_name, v) %>%
        group_by(column_name) %>%
        summarize(missing_values = sum(is.na(v)),
        missing_values_per = mean(is.na(v)) * 100)





        share|improve this answer













        try this:



        library(tidyverse)
        train <- tibble(a = c(NA, 1, 4, NA, NA),
        b = c(6, NA, NA, NA, NA))

        train %>%
        gather(column_name, v) %>%
        group_by(column_name) %>%
        summarize(missing_values = sum(is.na(v)),
        missing_values_per = mean(is.na(v)) * 100)






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 24 '18 at 10:38









        davsjobdavsjob

        56236




        56236






























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