pintos-os.org Git - pspp/blob - tests/command/trimmed-mean.sh

   1 #!/bin/sh
   2
   3 # This program tests  the Trimmed Mean calculation, in the case
   4 # where the data is weighted towards the centre
   5
   6 TEMPDIR=/tmp/pspp-tst-$$
   7 TESTFILE=$TEMPDIR/`basename $0`.sps
   8
   9 # ensure that top_builddir  are absolute
  10 if [ -z "$top_builddir" ] ; then top_builddir=. ; fi
  11 if [ -z "$top_srcdir" ] ; then top_srcdir=. ; fi
  12 top_builddir=`cd $top_builddir; pwd`
  13 PSPP=$top_builddir/src/ui/terminal/pspp
  14
  15 # ensure that top_srcdir is absolute
  16 top_srcdir=`cd $top_srcdir; pwd`
  17
  18 STAT_CONFIG_PATH=$top_srcdir/config
  19 export STAT_CONFIG_PATH
  20
  21 LANG=C
  22 export LANG
  23
  24
  25 cleanup()
  26 {
  27      if [ x"$PSPP_TEST_NO_CLEANUP" != x ] ; then
  28         echo "NOT cleaning $TEMPDIR"
  29         return ;
  30      fi
  31      cd /
  32      rm -rf $TEMPDIR
  33 }
  34
  35
  36 fail()
  37 {
  38     echo $activity
  39     echo FAILED
  40     cleanup;
  41     exit 1;
  42 }
  43
  44
  45 no_result()
  46 {
  47     echo $activity
  48     echo NO RESULT;
  49     cleanup;
  50     exit 2;
  51 }
  52
  53 pass()
  54 {
  55     cleanup;
  56     exit 0;
  57 }
  58
  59 mkdir -p $TEMPDIR
  60
  61 cd $TEMPDIR
  62
  63
  64 activity="create program"
  65 cat > $TESTFILE <<EOF
  66 DATA LIST LIST /X * C *.
  67 BEGIN DATA.
  68 1 1
  69 2 49
  70 3 2
  71 END DATA.
  72
  73 WEIGHT BY c.
  74
  75 EXAMINE
  76         x
  77         /STATISTICS=DESCRIPTIVES
  78         .
  79 EOF
  80 if [ $? -ne 0 ] ; then no_result ; fi
  81
  82
  83 activity="run program"
  84 $SUPERVISOR $PSPP --testing-mode $TESTFILE
  85 if [ $? -ne 0 ] ; then no_result ; fi
  86
  87
  88 activity="compare results"
  89 perl -pi -e 's/^\s*$//g' $TEMPDIR/pspp.list
  90 diff -b  $TEMPDIR/pspp.list - << EOF
  91 1.1 DATA LIST.  Reading free-form data from INLINE.
  92 +--------+------+
  93 |Variable|Format|
  94 #========#======#
  95 |X       |F8.0  |
  96 |C       |F8.0  |
  97 +--------+------+
  98 2.1 EXAMINE.  Case Processing Summary
  99 #=#===============================#
 100 # #             Cases             #
 101 # #----------+---------+----------#
 102 # #   Valid  | Missing |   Total  #
 103 # #--+-------+-+-------+--+-------#
 104 # # N|Percent|N|Percent| N|Percent#
 105 #=#==#=======#=#=======#==#=======#
 106 #X#52|   100%|0|     0%|52|   100%#
 107 #=#==#=======#=#=======#==#=======#
 108 2.2 EXAMINE.  Descriptives
 109 #==============================================#=========#==========#
 110 #                                              #Statistic|Std. Error#
 111 #==============================================#=========#==========#
 112 #X Mean                                        #   2.02  |   .034   #
 113 #  95% Confidence Interval for Mean Lower Bound#  1.952  |          #
 114 #                                   Upper Bound#  2.087  |          #
 115 #  5% Trimmed Mean                             #   2.00  |          #
 116 #  Median                                      #   2.00  |          #
 117 #  Variance                                    #   .058  |          #
 118 #  Std. Deviation                              #   .242  |          #
 119 #  Minimum                                     #  1.000  |          #
 120 #  Maximum                                     #  3.000  |          #
 121 #  Range                                       #  2.000  |          #
 122 #  Interquartile Range                         #   .00   |          #
 123 #  Skewness                                    #  1.194  |   .330   #
 124 #  Kurtosis                                    #  15.732 |   .650   #
 125 #==============================================#=========#==========#
 126 EOF
 127 if [ $? -ne 0 ] ; then fail ; fi
 128
 129 pass