zhangyiss/feedgnuplot
1
0
Fork 0
mirror of https://github.com/dkogan/feedgnuplot.git synced 2025-06-24 06:41:13 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

updated README to reflect the recent changes (--dataid, --autolegend)

Browse Source
This commit is contained in:
Dima Kogan 2010-10-23 17:22:29 -07:00
parent 54fc148ed0
commit 7823ea6054
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
README
View File

@ -32,13 +32,13 @@ can appear on a single line, but all points on a line are associated with
the X value that starts that line.
By default, each column represents a separate curve. If sparse data is to be
plotted, this is undesireable. With the --dataindex option, each point in
the input is preceded by an integer identifying the curve the point belongs
plotted, this is undesireable. With the --dataid option, each point in the
input is preceded by string identifying the curve the point belongs
to. With the previous example:
seq 5 | awk '{print 2*$1, $1*$1}' |
feedGnuplot.pl --dataindex --lines --points --legend "data 0" --title "Test plot" --y2 1
feedGnuplot.pl --dataid --lines --points --legend "data 0" --title "Test plot" --y2 1
we get 5 different curves with one point in each. The first column, as
@ -51,7 +51,10 @@ the legend commandline parameters are applied in order to curves
passed in --legend "data 0" --legend "data 1" --legend "data 2", a legend
would be created with "data 2" labeled, but no labels for the other
curves. As many points as desired can appear on a single line, and --domain
can be used together with --dataindex.
can be used together with --dataid.
Note that the IDs used with --dataid are general strings, NOT just
numbers. These IDs can be used to generate the plot legend with --autolegend.
The script is able to produce hardcopy output with "--hardcopy
outputfile". The output type is inferred from the filename with .ps, .pdf