NAME

       plw3d - Set up window for 3-d plotting

SYNOPSIS

       plw3d(basex, basey, height, xmin, xmax, ymin, ymax, zmin, zmax, alt, az)

DESCRIPTION

       Sets  up  a  window  for  a  three-dimensional  surface plot within the currently defined two-dimensional
       window.  The enclosing box for the surface plot defined by xmin, xmax, ymin, ymax, zmin and zmax in user-
       coordinate space is mapped into a box of world coordinate size basex by basey by height so that xmin maps
       to -basex/2, xmax maps to basex/2, ymin maps to -basey/2, ymax maps to basey/2, zmin maps to 0  and  zmax
       maps  to  height.   The  resulting world-coordinate box is then viewed by an observer at altitude alt and
       azimuth az.  This routine must be called before plbox3(3plplot) or plot3d(3plplot).  For a more  complete
       description of three-dimensional plotting see the PLplot documentation.

       Redacted form: plw3d(basex, basey, height, xmin, xmax, ymin, ymax, zmin, zmax, alt, az)

       This function is examples 8,11,18,21.

ARGUMENTS

       basex (PLFLT, input)
              The x coordinate size of the world-coordinate box.

       basey (PLFLT, input)
              The y coordinate size of the world-coordinate box.

       height (PLFLT, input)
              The z coordinate size of the world-coordinate box.

       xmin (PLFLT, input)
              The minimum user x coordinate value.

       xmax (PLFLT, input)
              The maximum user x coordinate value.

       ymin (PLFLT, input)
              The minimum user y coordinate value.

       ymax (PLFLT, input)
              The maximum user y coordinate value.

       zmin (PLFLT, input)
              The minimum user z coordinate value.

       zmax (PLFLT, input)
              The maximum user z coordinate value.

       alt (PLFLT, input)
              The viewing altitude in degrees above the XY plane.

       az (PLFLT, input)
              The viewing azimuth in degrees.  When az=0, the observer is looking face onto the ZX plane, and as
              az is increased, the observer moves clockwise around the box when viewed from above the XY plane.

AUTHORS

       Many  developers  (who  are  credited  at  http://plplot.sourceforge.net/credits.php) have contributed to
       PLplot over its long history.

SEE ALSO

       PLplot documentation at http://plplot.sourceforge.net/documentation.php.

                                                 February, 2016                                   PLW3D(3plplot)