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Recent questions tagged dplyr

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1 answer 990 views

dplyr - Tilde Dot in R (~.)

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.3k views

dplyr - R cumulative sum by condition with reset

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 1.0k views

dplyr - R Conditional evaluation when using the pipe operator %>%

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 895 views

dplyr - bind two dataframe in r and fusionnate two columns

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 791 views

dplyr - Linking Flights in a Schedule with R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 896 views

dplyr - count number of rows needed to have sum greater than a particular value in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 898 views

dplyr - Creating a loop to fill an empty dataframe in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 894 views

dplyr - Selecting rows conditioned on other columns of data frame in r

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 808 views

dplyr - How to fix the consistency of columns in R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 932 views

dplyr - How to get top n % and button n% in data frame in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 831 views

dplyr - Transforming columns based off separate dataframe - R solution

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 988 views

dplyr - renaming a subset of contiguous columns in a data.frame/tible based on name-indexing in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 817 views

dplyr - can I use pipes | in R, not %>%

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 959 views

dplyr - How to print the head (first 10 rows) with only select variables in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 822 views

dplyr - Why the mutate function dose not work in R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 960 views

dplyr - Subset dataframe by unique values within a column in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 870 views

dplyr - Is there a way to turn a specific amount of columns to rows in R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 806 views

dplyr - how to leave only one value (the most recent) from the array of duplicates in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 746 views

dplyr - How can you efficiently identify sales patterns using R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 736 views

dplyr - r data transform separate columns

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 736 views

dplyr - Subsetting values even further in r

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 806 views

dplyr - Tried code in R with mutate_at and max() functions with own data. Warning messages come up: no non-missing arguments to max

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 711 views

dplyr - detecting sharp bursts in several variables simultaneously in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 699 views

dplyr - How do I extract parameters from listed models in R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 1.3k views

dplyr - r wide to long erroring row of output must be identified by a unique combination of keys

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 873 views

dplyr - Identify elements from previous group in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 764 views

dplyr - How do I loop over a list to create a new ID based on list values in R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 743 views

dplyr - R function with multiple input data frames and colnames as function arguments for updating a data frame

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 281 views

dplyr - R function to see if combinations of multiple vectors match a target vector

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 346 views

dplyr - why does R markdown says that the column is not found?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer 200 views

dplyr - How do I mutate over a set of variations for each row in R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 426 views

dplyr - How to reuse parts of long chain of pipe operators in R?

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 321 views

dplyr - Backward moving average with varying moving window size to keep the output series size same as the original time series in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 422 views

dplyr - I tried to adjust datapoint using index and match and applied it to specified group in dataset in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1 answer 163 views

dplyr - String Concatenation in R

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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