SUBROUTINE  PLTSW (Z1,ZE,Z2,NX,MX,NY)

C     [SOUTHWEST VIEW]
C     ZE     ARRAY OF FUNCTION VALUES
C     Z1,Z2  RANGE OF FUNCTION VALUES
C     NX     ACTUAL  LENGTH OF COLUMNS
C     MX     MAXIMUM LENGTH OF COLUMNS
C     NY     ACTUAL  LENGTH OF ROWS
C     [22-NOV-74]

      EXTERNAL    PLTCA
      DIMENSION   ZE(1)

      CALL PLTFR
      CALL VISNH
      CALL VISDS (Z1,ZE,Z2,1,NX,MX,1,NY,NY,0.2,0.2,1,1,PLTCA)
      CALL PLTEJ
      RETURN

      END