purrr-CodePudding

Tags > purrr

09-14Software designHow to use list sub-element names instead of actual sub-element name
09-14databaseModify multiple data sets almost the same way with purrr walk(), get() & assign()
09-14databaseUsing mutate across to enforce class of columns matching a certain name
09-13MobileUsing nested purrr map functions as alternative code
09-13Back-endpmap equivalent to map2 on 2 vars gives error when trying to pass args on to second function lm
09-12databaseConditional mutate across multiple columns using values from other columns - looking for an efficien
09-11BlockchainFilter a dataframe to keep only rows that are increasingly smaller than the first row
09-10othermixing unnest_longer and unnest_wider
09-08front endBootstrapped standard errors and p-value from weighted mann-whitney test
09-08front endGenerating a three dimensional data structure with purrr map
09-07OSAdd filename to a new column when using map_df in r
09-03NetRbind on dataframes in nested list/tibbles
09-02NetGiven a list of nested tibbles how do I map function to each object?
08-31EnterpriseHow to keep list elements at a certain list depth level
08-30Back-enddata.table - using mapply in R
08-26Back-endUpdate Purrr loop to input data row by row in R
08-26databaseHow to paste colnames into col value
08-24databaseMake R function that return several columns and append them to the existing data frame
08-24OSmap/loop different regression models for multiple dependent and independent variables
08-24OSHow to append a new column made of single dbl to nested tibble column?
08-24OScalculate the influence of one observation on overall result in R
08-22EnterprisePrint function in map behaves differently than in for loop in R
08-20front endWhy do.call cannot locate an enlisted function?
08-16EnterpriseR: How to apply a similar mutate() to multiple data frames with purrr without creating a list?
08-16Software designPull data from an API response from a loop
08-14NetHow can I apply list of functions consecutively to a variable?
08-11otherLooping error with lists: for function not works inside purrr::map2 in R
08-10OSHow to iteratively add rows of one tibble to tibbles within a list of tibbles?
08-09Back-endRename list columns based on list names with purrr
08-09databasefunctional programming problems -- map_df & regex
08-04databaseGiven a nested dataframe, how do I subset the said dataframe based on contents of one column within
08-03EnterpriseMutate new column in a listed dataframes from a vector with Tidyverse
08-03Blockchainmap_df -- Argument 1 must be a data frame or a named atomic vector
08-01databasemap glimpse to list containing dataframes
07-29Back-endRepeated addition of dataframe columns with purrr
07-26BlockchainNaming lists of different lengths / using purrr::modifylist to merge 2 lists together
07-24Back-endPut all results from pairwise.t.test in a data.frame with cross_df
07-22OSperform Fisher test comparing multiple dataframe columns to the same vector R
07-22BlockchainEquivalent function of `if` statement in R so that it can be used with the pipe operator
07-19databaseMerge dataframes with same name within a list when dataframe lengths differ

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