Created
February 5, 2018 17:44
-
-
Save grosscol/3d9c0a98de7de5d29b3c747168c0cd54 to your computer and use it in GitHub Desktop.
Filter ranges of values where the ranger upper and lower bounds are stored in their own data frame.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
filters_df <- data.frame(lower = c(0, 10, 20), | |
upper = c(2, 12, 22), | |
filter_name = paste('filter',c('A','B','C'), sep='_')) | |
df <- data.frame(x = 1:30) | |
named_range <- function( lower, upper, name, data) { | |
data > lower & data < upper | |
} | |
all_ranges <- function( x, ranges_df){ | |
mapply(FUN=named_range, ranges_df$lower, ranges_df$upper, ranges_df$filter_name, MoreArgs=list(data=x)) | |
} | |
lapply(df, FUN=all_ranges, filters_df) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment