Actually load the library necessary to compactPDF
-- Old version was buggy in that if you didn't load "tools" package in your script it wouldn't compact the resulting PDF! Fixed
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@ -1,5 +1,6 @@
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library(gplots)
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library(gplots)
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library(ggplot2)
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library(ggplot2)
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library(tools)
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# -------------------------------------------------------
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# -------------------------------------------------------
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# Utilities for displaying multiple plots per page
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# Utilities for displaying multiple plots per page
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@ -59,6 +60,7 @@ closePDF <- function(outputPDF) {
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if ( ! is.na(outputPDF) ) {
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if ( ! is.na(outputPDF) ) {
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dev.off()
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dev.off()
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if (exists("compactPDF")) {
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if (exists("compactPDF")) {
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print("compacting PDF")
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compactPDF(outputPDF)
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compactPDF(outputPDF)
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}
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}
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}
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}
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