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Recent articles tagged R
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r - Why does as.factor return a character when used inside apply?
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Oct 17, 2021
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Technique[技术]
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r - agrep: only return best match(es)
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Oct 17, 2021
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Technique[技术]
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r - Change row order in a matrix/dataframe
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Oct 17, 2021
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r - Do you use attach() or call variables by name or slicing?
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Oct 17, 2021
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r - Using If/Else on a data frame
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Oct 17, 2021
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Technique[技术]
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r
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286
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r - Add a row by reference at the end of a data.table object
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Oct 17, 2021
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Technique[技术]
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363
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r - Select every other element from a vector
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Oct 17, 2021
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Technique[技术]
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r
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r - How do I change the color value of just one value in ggplot2's scale_fill_brewer?
posted
Oct 17, 2021
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Technique[技术]
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r
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308
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r - Remove duplicates keeping entry with largest absolute value
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
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405
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r - Convert four digit year values to class Date
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
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260
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r - Extract a column from a data.table as a vector, by position
posted
Oct 17, 2021
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71.8m
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r
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250
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r - How to parametrize function calls in dplyr 0.7?
posted
Oct 17, 2021
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Technique[技术]
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386
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r - dplyr filter with condition on multiple columns
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Oct 17, 2021
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Technique[技术]
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r - Remove columns from dataframe where some of values are NA
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Oct 17, 2021
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Technique[技术]
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461
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r - Convert NA into a factor level
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Oct 17, 2021
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Technique[技术]
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r
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420
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r - Difference between passing options in aes() and outside of it in ggplot2
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Oct 17, 2021
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Technique[技术]
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351
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r - ggplot centered names on a map
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
0
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537
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r - Connecting across missing values with geom_line
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
0
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327
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r - Download a file from HTTPS using download.file()
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
0
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339
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r - Extract names of objects from list
posted
Oct 17, 2021
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71.8m
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491
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r - dplyr::group_by_ with character string input of several variable names
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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0
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269
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r - How do I override a non-visible function in the package namespace?
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
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529
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r - predict.lm() with an unknown factor level in test data
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
0
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304
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r - unique() for more than one variable
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
0
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356
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r - Why is the terminology of labels and levels in factors so weird?
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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r
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331
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r - Dynamic column names in data.table
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Oct 17, 2021
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Technique[技术]
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71.8m
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r
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202
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r - What's the use of which?
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Oct 17, 2021
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Technique[技术]
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71.8m
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r
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501
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r - Pretty ticks for log normal scale using ggplot2 (dynamic not manual)
posted
Oct 17, 2021
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Technique[技术]
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71.8m
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