program main !*****************************************************************************80 ! !! QUICKPLOT_CURVE demonstrates the DISLIN quickplot command QPLOT. ! ! Licensing: ! ! This code is distributed under the GNU LGPL license. ! ! Modified: ! ! 13 April 2011 ! ! Author: ! ! John Burkardt ! ! Reference: ! ! Helmut Michels, ! The Data Plotting Software DISLIN - version 10.4, ! Shaker Media GmbH, January 2010, ! ISBN13: 978-3-86858-517-9. ! use dislin implicit none integer, parameter :: n = 14 integer i real, dimension ( n ) :: xray = (/ & 1.0, 15.0, 38.0, 22.0, 16.0, & 16.0, 26.0, 55.0, 50.0, 40.0, & 16.0, 3.0, 0.0, 1.0 /) write ( *, '(a)' ) ' ' write ( *, '(a)' ) 'QUICKPLOT_BAR:' write ( *, '(a)' ) ' FORTRAN90 version' write ( *, '(a)' ) ' Demonstrate the DISLIN "quickplot" command QPLBAR' write ( *, '(a)' ) ' to plot a bar chart.' ! ! Specify the format of the output file. ! call metafl ( 'png' ) ! ! Indicate that new data overwrites old data. ! call filmod ( 'delete' ) ! ! Specify the name of the output graphics file. ! call setfil ( 'quickplot_bar.png' ) ! ! Choose the page size and orientation. ! call setpag ( 'usal' ) ! ! For PNG output, reverse the default black background to white. ! call scrmod ( 'reverse' ) ! ! Open DISLIN. ! call disini ( ) ! ! Label the axes and the plot. ! call name ( '<-- Minutes -->', 'X' ) call name ( '<-- Frequency -->', 'Y' ) call titlin ( 'Quick plot by QPLBAR', 2 ) ! ! Draw the curve. ! call qplbar ( xray, n ) ! ! Close DISLIN. ! call disfin ( ) ! ! Terminate. ! write ( *, '(a)' ) ' ' write ( *, '(a)' ) 'QUICKPLOT_BAR:' write ( *, '(a)' ) ' Normal end of execution.' stop end