cbind_expand {qtl2}

Combine matrices by columns, expanding and aligning rows

Description

This is like base::cbind() but using row names to align the rows and expanding with missing values if there are rows in some matrices but not others.

Usage

cbind_expand(...)

Arguments

...

A set of matrices or data frames

Value

The matrices combined by columns, using row names to align the rows, and expanding with missing values if there are rows in some matrices but not others.

Examples

df1 <- data.frame(x=c(1,2,3,NA,4), y=c(5,8,9,10,11), row.names=c("A", "B", "C", "D", "E"))
df2 <- data.frame(w=c(7,8,0,9,10), z=c(6,NA,NA,9,10), row.names=c("A", "B", "F", "C", "D"))
cbind_expand(df1, df2)