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Recent questions tagged r

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to nicely annotate a ggplot2 (manual)
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507 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Select first element of nested list
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372 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - two-column layouts in RStudio presentations/slidify/pandoc
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364 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - List of ggplot2 theme options?
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397 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Administrative regions map of a country with ggmap and ggplot2
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333 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - passing several arguments to FUN of lapply (and others *apply)
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595 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How do you delete a column by name in data.table?
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349 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - What you can do with a data.frame that you can't with a data.table?
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255 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Hosting and setting up own shiny apps without shiny server
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500 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Add column with order counts
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419 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Shiny not displaying ggplot data
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424 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Extract text after "/" in a data frame column
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409 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Recode categorical variable to binary (0/1)
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643 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Issue involving map generation in shiny
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313 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Access odd-named object returned by getSymbols
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363 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to make gap between x and y axis and protruded ticks in ggplot2
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589 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - lapply-ing with the "$" function
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396 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to merge and sum two data frames
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537 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Spreading a two column data frame with tidyr
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445 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Is there anything wrong with using T & F instead of TRUE & FALSE?
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390 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to extract certain columns from a list of data frames
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403 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Combine several data frames in the global environment by row (rbind)
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725 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Plotting a stacked bar plot?
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415 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to delete rows where all the columns are zero
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468 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Combining `expression()` with ` `
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328 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How do I specify a dynamic position for the start of substring?
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321 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Split Data Frame into Rows of Fixed Size
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312 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Convert a character vector of mixed numbers, fractions, and integers to numeric
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389 views 1 answer
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