Gnuplot Stuff
I've put together a "with image" option for Gnuplot
to support plotting images. The patch was submitted to the
Gnuplot web page. Here are some PDF files giving examples of how
the routine works, proposed development beyond what already exists and
an argument for its usefulness.
- A screenshot of a Tcl/Tk demo having a plot in its X
window: screenshot-TclTk_Gnuplot_Demonstration.png
- A pie chart prototype patch for gnuplot (not maintained
well): gp_pie_9jan2007.zip
- Experimental Octave script (2.9.5 compatible) for plotting
images if the gnuplot version is high enough: gp_image_16apr2006.zip
- Sample key for histogram.dem (sample_2.png)
and
a
modified version with
nonuniform key spacing (sample_2_mod.png).
- The output of the key demo of the new key features patch: key.pdf
- Here is an example of the a Tcl/Tk demo script running
gnuplot_x11 in its window: gpdemos.png
- Some notes regarding an algorithm for determining dimensions of
an image grid: image_grid.pdf
- Here is an example of color boxes for a 2D multiplot: colorboxdem.png
- A diagram illustrating the formula to compensate for arrow head
tips no extending past ending point. (Note that the "w" in the
formula is the line width and unfortunately isn't directly known to
Gnuplot in terms of plot dimensions. That is, the line width is
specified with reference to unity '1' and sent all the way down to the
driver level. We have no idea what this translates to in our
formula.): arrow_comp.pdf
- Latest developments! Now changed to "with image" and
supporting generic orientations of images in both 2D and 3D plots: image.pdf
