Here are some examples of plot2plane
:
stilts plot2plane yflip=true layer_1=mark in_1=cat.fits x_1=BMAG-RMAG y_1=BMAG
stilts plot2plane layer=histogram in=hip_main.fits x=plx xlog=true xlabel=Parallax ylabel=
stilts plot2plane xpix=600 ypix=500 in=gavo_g2.fits x=X y=Y shading=aux aux='atan2(vely,velx)' auxmap=hue auxvisible=false layer_m=mark shape_m=cross size_m=4 layer_v=xyvector xdelta_v=velx ydelta_v=vely scale_v=2 out=velocities.pdf
stilts plot2plane xmin=0 xmax=6.283 ymin=-1 ymax=1 xlabel=Time layer=function axis=horizontal xname=time fexpr='sin(time)' dash=3,2 thick=4 color=ee6aa7
stilts plot2plane ylog=true xflip=true xmin=-5.2 xmax=3.8 ymin=250 ymax=3.5e5 in1=6dfgs_E7.fits x1=bmag-rmag y1=vel layer1a=mark color1a=cyan layer1b=contour color1b=yellow smooth1b=9 scaling1b=log layer1c=mark icmd1c='every 35;select star' shape1c=filled_triangle_down size1c=5 color1c=red shading1c=transparent opaque1c=3 layer2=function fexpr2='exp(x*2+12)' color2=black antialias2=true dash2=dash thick2=3 leglabel1a=Population leglabel1c=Sample legpos=.95,.95 legseq=1a,1c fontsize=16 texttype=latex ylabel="v\,/\,km.s^{-1}" xlabel=colour