# HG changeset patch
# User greg
# Date 1498493421 14400
# Node ID 60e2cf57f2c15356cd013ac7a31c3eb897f9157f
# Parent  17ca41359a2df22f1fceed8ba74b0ee3b5a85591
Uploaded

diff -r 17ca41359a2d -r 60e2cf57f2c1 ks_distribution.R
--- a/ks_distribution.R	Mon Jun 26 12:05:18 2017 -0400
+++ b/ks_distribution.R	Mon Jun 26 12:10:21 2017 -0400
@@ -7,7 +7,7 @@
     make_option(c("-k", "--kaks_input"), action="store", dest="kaks_input", help="KaKs analysis input dataset"),
     make_option(c("-n", "--number_comp"), action="store", dest="number_comp", type="integer", help="Number of significant components in the Ks distribution"),
     make_option(c("-o", "--output"), action="store", dest="output", help="Output dataset"),
-    make_option(c("-r", "--colors"), action="store", default=NA, help="List of component colors")
+    make_option(c("-r", "--colors"), action="store", default="", help="List of component colors")
 )
 
 parser <- OptionParser(usage="%prog [options] file", option_list=option_list)
@@ -17,7 +17,7 @@
 set_component_colors = function(colors, number_comp)
 {
     # Handle colors for components.
-    if (is.na(colors))
+    if (nchar(colors) == 0)
     {
         # Randomly specify colors for components.
         specified_colors <- c('red', 'yellow', 'green', 'black', 'blue', 'darkorange')