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zhang jing's user avatar
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zhang jing
  • Member for 6 years, 4 months
  • Last seen this week
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Top posts

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answer
7
How to reshape data from long to wide format
Jul 26, 2019
answer
3
Get user IP in Shiny
Sep 4, 2021
answer
3
Why do I get this error message "could not find function "patterns" when using the "melt" function in data.table in R
Dec 1, 2019
answer
2
Get user IP in Shiny
Sep 4, 2021
answer
2
Split comma-separated strings in a column into separate rows
Jul 26, 2019
question
1
How to split one SQL column into multiple columns in r
Apr 9, 2021
answer
0
Error:number of observations do not match between mediator and outcome models in Mediation Analysis in R
Jun 8, 2024
answer
0
Rename the columns after split in r
Dec 2, 2019
answer
0
Split columns in R
Dec 2, 2019
answer
0
Is there anyway to make this R code more efficient?
Aug 4, 2019