Hi,
the 'gnuplot' command in gretl can be tweaked by passing additional
gnuplot options in curly braces, which is very useful (=saves a lot of
time when producing a bunch of similar graphs).
So I tried to do a similar thing with the 'freq' command, but --as
expected-- that failed. OTOH, the doc for 'boxplot' says that these
additional options should work there, too, so might I suggest that the
curly-braces stuff could be enabled in all gnuplot-related commands?
Then I wondered about how many different commands there are that involve
graphing and gnuplot. This is the (probably incomplete) list I got:
- gnuplot (option '--output=')
- corrgm (option '--plot=')
- freq (option '--show-plot')
- pergm (option '--plot=')
- xcorrgm (option '--plot=') (wasn't this made obsolete and rolled into
corrgm?)
- boxplot (option '--output=')
- scatters (option '--output=')
As you can see, I have written down the name of the options that control
whether or not the plot is actually shown. This state of affairs seems
to be a little inconsistent, I would suggest to harmonize the use of
'--plot' and '--output' for gretl 2.0, and to enable output-to-file also
for the 'freq' command.
thanks,
sven