PNG format output

Qingjuan Gu qingjuan at
Wed Jul 31 20:32:21 UTC 2002


When I use 'dottup' and choose 'PNG' output format, there is a error message: Error: Invalid graph value 'png' oth in command line and on web site.

But when I check, the png format can work in this site. Does anybody give me some suggestions about this problem.

Thanks a lot.

Grace> dottup
Displays a wordmatch dotplot of two sequences
Input sequence: tembl:xlrhodop
Second sequence: tembl:xlrhodop
Word size [10]:
Display as data [N]:
Graph type [x11]: png
Error: Invalid graph value 'png'
Devices allowed are:-

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