## TrGraf

**Abstract**
- TRGRAF is a fortran-77 subroutine library, built on
the UREAD and the SGLIB scientific graphics library
modules, for the interactive display of single precision
floating point numerical data: typically gridded representation
of data functions taking the form f(x) or f(x,y). 2d
plots on a single pair of axes allow flexible controls
for setting of plot scale, log or linear axes transformations,
and various plot display style adjustments. Routines
for plotting functions of the form f(x,y) allow for
contour plots, 3d isometric projection plots, and 2d
plots of one or more slices taken out of the function
in either the x or y direction. TRGRAF library routines
are used for graphical displays of data in "Ufiles
utility" programs; a standard set of Ufiles utilities
are also available as an NTCC module.
**DateOfInformation**
- Thr Jun 18 17:00:41 2009
**Domain**
- Data Analysis and Visualization
**Keyword**
- data display, plots
**Language**
- f77
**Name**
- TrGraf
**TargetEnvironment**
- VMS, OSF1, SunOS HP_UX, IRIX64, AIX, Linux
**VersionDate**
- 10/14/1999
**Webpage**
- http://w3.pppl.gov/NTCC/Ufiles
**ContactIs**
- Doug McCune

**Review Information**
- Ufiles Related Modules Review

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