--- a/test-data/output.inner_distance_plot.r	Tue May 03 16:36:57 2016 -0400
+++ b/test-data/output.inner_distance_plot.r	Tue Mar 14 10:23:21 2017 -0400
@@ -1,11 +1,11 @@
+out_file = 'output'
 pdf('output.inner_distance_plot.pdf')
 fragsize=rep(c(-248,-243,-238,-233,-228,-223,-218,-213,-208,-203,-198,-193,-188,-183,-178,-173,-168,-163,-158,-153,-148,-143,-138,-133,-128,-123,-118,-113,-108,-103,-98,-93,-88,-83,-78,-73,-68,-63,-58,-53,-48,-43,-38,-33,-28,-23,-18,-13,-8,-3,2,7,12,17,22,27,32,37,42,47,52,57,62,67,72,77,82,87,92,97,102,107,112,117,122,127,132,137,142,147,152,157,162,167,172,177,182,187,192,197,202,207,212,217,222,227,232,237,242,247),times=c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,1,0,0,2,0,0,2,0,0,0,1,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,1,0,1,0,1,0,0,0))
 frag_sd = sd(fragsize)
 frag_mean = mean(fragsize)
 frag_median = median(fragsize)
-write(c("Mean insert size",frag_mean), stdout())
-write(c("Median insert size",frag_median), stdout())
-write(c("Standard deviation",frag_sd), stdout())
+write(x=c("Name","Mean","Median","sd"), sep="	", file=stdout(),ncolumns=4)
+write(c(out_file,frag_mean,frag_median,frag_sd),sep="	", file=stdout(),ncolumns=4)
 hist(fragsize,probability=T,breaks=100,xlab="mRNA insert size (bp)",main=paste(c("Mean=",frag_mean,";","SD=",frag_sd),collapse=""),border="blue")
 lines(density(fragsize,bw=10),col='red')
 dev.off()