Pairs scatter plot; one vs many [duplicate]

Question

Is there a parsimonious way to create a pairs plot that only compares one variable to the many others? In other words, can I plot just one row or column of the standard pairs scatter plot matrix without using a loop?

Answer 1

Melt your data then use ggplot with facet.

library("ggplot2")
library("reshape2")

#dummy data
df <- data.frame(x=1:10,
                 a=runif(10),
                 b=runif(10),
                 c=runif(10))

#melt your data
df_melt <- melt(df,"x")

#scatterplot per group
ggplot(df_melt,aes(x,value)) +
  geom_point() +
  facet_grid(.~variable)

Answer 2

I'll round it out with a base plotting option (using df from @zx8754):

layout(matrix(seq(ncol(df)-1),nrow=1))
Map(function(x,y) plot(df[c(x,y)]), names(df[1]), names(df[-1]))

Although arguably this is still a loop using Map.