cbind.fill: Combine arbitrary data types, filling in missing rows.

In rowr: Row-Based Functions for R Objects

Description

Robust alternative to cbind that fills missing values and works on arbitrary data types. Combines any number of R objects into a single matrix, with each input corresponding to the greater of 1 or ncol. cbind has counterintuitive results when working with lists, cannot handle certain inputs of differing length, and does not allow the fill to be specified.

Usage

cbind.fill(..., fill = NULL)

Arguments

...	any number of R data objects
fill	R object to fill empty rows in columns below the max size. If unspecified, repeats input rows in the same way as cbind. Passed to buffer.

Examples

cbind.fill(c(1,2,3),list(1,2,3),cbind(c(1,2,3)))
cbind.fill(rbind(1:2),rbind(3:4))
df<-data.frame(a=c(1,2,3),b=c(1,2,3))
cbind.fill(c(1,2,3),list(1,2,3),cbind(c('a','b')),'a',df)
cbind.fill(a=c(1,2,3),list(1,2,3),cbind(c('a','b')),'a',df,fill=NA)

Example output

  object object object
1      1      1      1
2      2      2      2
3      3      3      3
  X1 X2 X1 X2
1  1  2  3  4
  object object object object a b
1      1      1      a      a 1 1
2      2      2      b      a 2 2
3      3      3      a      a 3 3
  object object object object a b
1      1      1      a      a 1 1
2      2      2      b   <NA> 2 2
3      3      3   <NA>   <NA> 3 3

rowr documentation built on May 1, 2019, 11:29 p.m.