🚀 go-pugleaf

In message-Id: <9608260422.AA02225@cfm.brown.edu>
"Andrew D. Jones Jr" <andrew@cfm.brown.edu> writes:
>
> Thank you for creating GNUplot for NeXTstep. It is an excellent and easy to
> use application.
>
> In my FORTRAN program, I want to be able to write the values of the variables
> used for each plot.  What is the format for text in a data set?
>
> I have GNUplot 3.4 NeXTstep interface 1.2. Where can I find the latest
> version of this program that runs on a NeXTstation Turbo running NeXTstep 3.3?
>
> Thanks again,
>
> 	Andrew
>
>
>
> C				PLOT SOLUTIONS
>
> 		WRITE(num,*) 'TitleText: N=',NC(i),' T=',T,' K=',K(q),
> 			  WRITE(num,90) '"{U(x,y)}"'
> 			  WRITE(num,91) (x(j),U(j),j=0,NC(i)-1)
> 			  WRITE(num,90) '"{V(x,y)}"'
> 			  WRITE(num,91) (x(j),V(j),j=0,NC(i)-1)
>
>


Unfortunately gnuplot does not have the ability to read text from a data
file.  The way around this is to have your Fortran generate a file containing
gnuplot commands, which can then be loaded into gnuplot.  For example,
your Fortran might look like

      open(unit,file='gnuplot.input.file')
      write(11,90) "U(x,y)"
90    format('set xlabel "',a6,'"')
      write(11,91) "V(x,y)"
91    format('set xlabel "',a6,'"')
      close(11)

and then, within gnuplot, ypu'd enter the command

      load 'gnuplot.input.file'

and carry on.

As to the latest version: beta-test versions of 3.6 are located at
cmpc1.phys.soton.ac.uk in the /incoming subdirectory.  I don't know if
executables for NeXT systems are there, but that's the first place to look.


Dick Crawford, aka rccrawford@lanl.gov