Thanks, I thought that would probably let me get something that I can work with in the meantime, however even changing QT_DEFSIZE_jzplot_=: 1200 800 doesn't seem to have any effect on the size of the displayed plot.
On Sat, May 11, 2019 at 6:17 PM bill lam <[email protected]> wrote: > There is a noun inside jzplot > QT_DEFSIZE=: 480 360 > > it might be useful. (untested) > > Sat, 11 May 2019, Ric Tikkanz написал(а): > > I have been unsuccessfully trying to programmatically generate PNGs of > > Plots of a desired size. > > > > I can successfully save a plot as a PNG from a jQt session. > > > > require 'plot' > > pd 'reset' > > pd */~ i: 10 > > pd 'show' > > pd 'save png ',jpath '~temp/myplot.png' > > > > However to get it the size I want I need to display the plot at the > desired > > size on the screen. The wiki ( > https://code.jsoftware.com/wiki/Plot/Commands) > > suggests that using the `qt` command I should be able to set the display > > size however this doesn't seem to work and the plot is always displayed > at > > the default size. > > pd 'reset' > > pd */~ i: 10 > > pd 'qt 800 600' NB. no difference to just 'qt' > > > > I am able to manually drag the displayed plot window to the desired size > > and then run pd 'save png' but would like to be able to accomplish this > > programmatically. > > > > I note that the pd 'canvas 800 600' command and the pd 'pdf 800 600' > > commands seem to work OK - but they don't provide me with a PNG! > > > > Is there a bug in pd 'qt'? > > > > > > > > > > > > > > > > > > pd 'canvas 800 600' > > > > plot > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > -- > regards, > ==================================================== > GPG key 1024D/4434BAB3 2008-08-24 > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
