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Recent questions tagged r

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - ggplot: Order bars in faceted bar chart per facet
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486 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Shiny Dashboard - display a dedicated "loading.." page until initial loading of the data is done
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492 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Applying a function to each row of a data.table
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283 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Numbers as column names of data frames
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247 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - dplyr summarize with subtotals
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490 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Number format, writing 1e-5 instead of 0.00001
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299 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Format date as Year/Quarter
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367 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Generate all possible permutations (or n-tuples)
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350 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Linear model function lm() error: NA/NaN/Inf in foreign function call (arg 1)
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895 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Matrix expression causes error "requires numeric/complex matrix/vector arguments"?
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827 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Rounding time to nearest quarter hour
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575 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Custom legend with imported images
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394 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - What is an efficient method for partitioning and aggregating intervals from timestamped rows in a data frame?
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545 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Increase space between bars in ggplot
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537 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to train a ML model in sparklyr and predict new values on another dataframe?
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338 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Add axis tick-marks on top and to the right to a ggplot?
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494 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Plot main title in two lines
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455 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Generate ggplot2 boxplot with different colours for multiple groups
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342 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Harnessing .f list names with purrr::pmap
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371 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - dplyr broadcasting single value per group in mutate
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319 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Set global object in Shiny
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281 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Index unique values in data.table
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306 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Update a column of NAs in one data table with the value from a column in another data table
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324 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Index a data frame row-by-row using column names selected from a variable
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267 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Update/Replace Values in Dataframe with Tidyverse Join
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326 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Shiny: Merge cells in DT::datatable
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835 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Merge nearest date, and related variables from a another dataframe by group
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385 views 1 answer
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - cbind: is there a way to have missing values set to NA?
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436 views 1 answer
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