上传一个关于画图的一些程序
nicexy.gNicely generates xy type graphs.User either prompted for all
information which is then stored in format files (with the data),
or previous format information can be recalled.Multiple graphs
can also be combined using the format names and grwind.g
nicebox.gSame as above but used for generating box-plot type graphs.
nicesurf.g Same as above but used for generating surface type graphs.
grwind.g Program for calling up previously created graphs and plotting
multiple graphs on the same page.