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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 align multiple ggplot2 plots and add shadows over all of them
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616 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Calculate correlation with cor(), only for numerical columns
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383 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Replacement for "rename" in dplyr
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442 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to change line width in ggplot?
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255 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to use the 'sweep' function
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457 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Advantages of reactive vs. observe vs. observeEvent
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504 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Determine the number of NA values in a column
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402 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Identifying points by color
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545 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Get all the rows with rownames starting with ABC111
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560 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to get a warning on "shiny app will not work if the same output is used twice"
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695 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Convert many formats of date-time to one standard format
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524 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - find multiple strings using str_extract_all
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721 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Create binary column (0/1) based on condition in another column
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652 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Calculate total miles traveled from vectors of lat / lon
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693 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Delete entries with only one observation in a group
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637 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to order my dataframe lexicographicaly
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669 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Save a ggplot2 time series plot grob generated by ggplotGrob
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625 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Inputting NA where there are missing values when scraping with rvest
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865 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Changing binary variables to Yes/No
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634 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to perform pairwise operation like `%in%` and set operations for a list of vectors
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587 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - GGplot custom scale transformation with custom ticks
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786 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Shiny renderUI selectInput returned NULL
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1.1k views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Compute the minimum of a pair of vectors
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591 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Ridge regression with `glmnet` gives different coefficients than what I compute by "textbook definition"?
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590 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Keyed lookup on data.table without 'with'
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697 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - ggplot2, geom_bar, dodge, order of bars
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942 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Does the term "vectorization" mean different things in different contexts?
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557 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to get a second bibliography?
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580 views 1 answer
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