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Recent questions tagged r

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Cast function argument as a character string?
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327 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Replace NA with Zero in dplyr without using list()
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569 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Error in Confusion Matrix : the data and reference factors must have the same number of levels
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965 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Error: Invalid input: date_trans works with objects of class Date only
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396 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - read.table() and read.csv both Error in Rmd
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527 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Weird characters added to first column name after reading a toad-exported csv file
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536 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Remove parenthesis from a character string
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877 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Hiding NA's when printing a dataframe in knitr
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496 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - checking CRAN incoming feasibility ... NOTE Maintainer
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516 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - convert dplyr join syntax into pure data.table syntax
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300 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Italic greek letters / latex-style math in plot titles
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654 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Counting unique items in data frame
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457 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Extracting noun+noun or (adj|noun)+noun from Text
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357 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Add annotation and segments to groups of legend elements
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258 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - PCA Scaling with ggbiplot
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421 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Visualise distances between texts
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316 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Double clustered standard errors for panel data
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377 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Plotting envfit vectors (vegan package) in ggplot2
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802 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - How to read data with different separators?
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374 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Remove URLs from string
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484 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - ggplot graphing of proportions of observations within categories
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432 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Watermark in rmarkdown
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639 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Difference between pull and select in dplyr?
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358 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - rollmean with dplyr and magrittr
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652 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Mutating multiple columns in a data frame using dplyr
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384 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - ggplot legend issue w/ geom_point and geom_text
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394 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - Use pipe without feeding first argument
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326 views 1 answer
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
r - apply over matrix by column - any way to get column name?
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303 views 1 answer
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