Recent questions tagged r

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Does calculating correlation between two dataframes require a loop?

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437 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to annotate ggplot2 qplot outside of legend and plotarea? (similar to mtext())

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449 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - npc coordinates of geom_point in ggplot2

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427 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Include a comma separator for data labels

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717 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to display line numbers for code chunks in rmarkdown HTML and PDF

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501 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Renaming multiple columns with dplyr rename(across(

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701 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How do I do a conditional sum which only looks between certain date criteria

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330 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Rolling computation of two simultaneous variables iteratively or rowwise, using three other given variables

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501 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Create line graph with ggplot2, using time periods as x-variable

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433 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Legend ordering in ggplot2

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334 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to start ggplot2 geom_bar from different origin

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752 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to use a character vector of column names in the formula argument of dcast (reshape2)

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569 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - the rules of subsetting

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349 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Extract coefficients from ggplot2-created nls fit

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596 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Closest point to a path

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364 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Running out of heap space in sparklyr, but have plenty of memory

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604 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - plot linear regressions lines without interaction in ggplot2

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520 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - ggplot2: horizontal position of stat_summary with geom_boxplot

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657 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Difference between `paste`, `str_c`, `str_join`, `stri_join`, `stri_c`, `stri_paste`?

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426 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Summarize different Columns with different Functions

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406 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to add my Outlook email signature to the COM object using RDCOMClient

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858 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - How to output a stem and leaf plot as a plot

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433 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Text color based on contrast against background

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407 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Using rollmean when there are missing values (NA)

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828 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Convert row names in multiple data frames to column in data frame

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531 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - "Could not find function" in Roxygen examples during CMD check

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605 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Substitute A for B and B for A in a string

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295 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

r - Control alpha blending / opacity of n overlapping areas

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559 views 1 answer

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