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Recent questions tagged r

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to convert dataframe column names from strings into arguments suitable for (qplot, ggplot2)?
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443 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - data.table error when used through knitr, gWidgetsWWW
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424 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - calculate mean for multiple columns in data.frame
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631 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - how to make single stacked bar chart in ggplot2
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749 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - set upper limit in ggplot to include label greater than the maximum value
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535 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - ggplot2: How to adjust fill colour in a boxplot (and change legend text)?
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591 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - geom_rect failure: Error in eval(expr, envir, enclos) : object 'variable' not found
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558 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How can library() accept both quoted and unquoted strings
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622 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - `ggplot2`: label values of barplot that uses `fun.y="mean"` of `stat_summary`
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760 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to increase the space between grouped bars in ggplot2?
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679 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Can't connect to local MySQL server through socket error when using SSH tunel
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560 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - arrange_() multiple columns with descending order
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450 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Are dataframe[ ,-1] and dataframe[-1] the same?
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377 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Error: package or namespace load failed for ‘rJava’
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958 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - ggplot: manual color assignment for single variable only
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445 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - sum multiple columns by group with tapply
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681 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to change the order of the panels in simple Lattice graphs
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516 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Plot probability heatmap/hexbin with different sized bins
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370 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Vectorize() vs apply()
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601 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Constrain multiple sliderInput in shiny to sum to 100
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602 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - cumulative plot using ggplot2
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582 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - grid.arrange using list of plots
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679 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How do I sweep specific columns with dplyr?
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440 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Changing word template for knitr in Rmarkdown
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499 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Fast way of getting index of match in list
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405 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Extracting decimal numbers from a string
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424 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Subset observations that differ by at least 30 minutes time
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397 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Subsetting a data.table by range making use of binary search
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435 views 1 answer
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