Displaying 1 result from an estimated 1 matches for "indicatornames".
2013 Jan 02
0
How to use geom_line (from ggplot) with aesthetics in a function?
...unction, which takes a few vectors and a few strings (column names) as
arguments, builds the data frame and then produces a chart. Building the
data frame is easy, but how should this function look like in the geom_line
code? The only solution which I found is something along the lines:
for( ii in indicatorNames ) {
gg = gg + geom_line( aes_string( x="DATE", y=ii, color=paste( sep="",
"\"", ii, "\"" ) ), size=0.75 )
}
Where indicatorNames is the name of the columns and DATE is the first
column of the data frame. What I don't like, not to mention...