tests/command/examine.sh

   1 #!/bin/sh
   2
   3 # This program tests  the EXAMINE command.
   4
   5 TEMPDIR=/tmp/pspp-tst-$$
   6 TESTFILE=$TEMPDIR/`basename $0`.sps
   7
   8 here=`pwd`;
   9
  10 # ensure that top_srcdir is absolute
  11 cd $top_srcdir; top_srcdir=`pwd`
  12
  13 STAT_CONFIG_PATH=$top_srcdir/config
  14 export STAT_CONFIG_PATH
  15
  16
  17 cleanup()
  18 {
  19      cd /
  20      rm -rf $TEMPDIR
  21 }
  22
  23
  24 fail()
  25 {
  26     echo $activity
  27     echo FAILED
  28     cleanup;
  29     exit 1;
  30 }
  31
  32
  33 no_result()
  34 {
  35     echo $activity
  36     echo NO RESULT;
  37     cleanup;
  38     exit 2;
  39 }
  40
  41 pass()
  42 {
  43     cleanup;
  44     exit 0;
  45 }
  46
  47 mkdir -p $TEMPDIR
  48
  49 cd $TEMPDIR
  50
  51 activity="create program"
  52 cat > $TESTFILE <<EOF
  53 DATA LIST LIST /QUALITY * W * BRAND * .
  54 BEGIN DATA
  55 3  1  1
  56 2  2  1
  57 1  2  1
  58 1  1  1
  59 4  1  1
  60 4  1  1
  61 5  1  2
  62 2  1  2
  63 4  4  2
  64 2  1  2
  65 3  1  2
  66 7  1  3
  67 4  2  3
  68 5  3  3
  69 3  1  3
  70 6  1  3
  71 END DATA
  72
  73 WEIGHT BY w.
  74
  75 VARIABLE LABELS brand   'Manufacturer'.
  76 VARIABLE LABELS quality 'Breaking Strain'.
  77
  78 VALUE LABELS /brand 1 'Aspeger' 2 'Bloggs' 3 'Charlies'.
  79
  80 LIST /FORMAT=NUMBERED.
  81
  82 EXAMINE
  83         quality BY brand
  84         /STATISTICS descriptives extreme(3)
  85         .
  86 EOF
  87 if [ $? -ne 0 ] ; then no_result ; fi
  88
  89
  90 activity="run program"
  91 $SUPERVISOR $here/../src/pspp -o raw-ascii $TESTFILE
  92 if [ $? -ne 0 ] ; then no_result ; fi
  93
  94 # NOTE:  In the following data: Only the extreme values have been checked
  95 # The descriptives have been blindly pasted.
  96 activity="compare results"
  97 diff -b -B $TEMPDIR/pspp.list - << EOF
  98 1.1 DATA LIST.  Reading free-form data from the command file.
  99 +--------+------+
 100 |Variable|Format|
 101 #========#======#
 102 |QUALITY |F8.0  |
 103 |W       |F8.0  |
 104 |BRAND   |F8.0  |
 105 +--------+------+
 106
 107 Case#  QUALITY        W    BRAND
 108 ----- -------- -------- --------
 109     1     3.00     1.00     1.00
 110     2     2.00     2.00     1.00
 111     3     1.00     2.00     1.00
 112     4     1.00     1.00     1.00
 113     5     4.00     1.00     1.00
 114     6     4.00     1.00     1.00
 115     7     5.00     1.00     2.00
 116     8     2.00     1.00     2.00
 117     9     4.00     4.00     2.00
 118    10     2.00     1.00     2.00
 119    11     3.00     1.00     2.00
 120    12     7.00     1.00     3.00
 121    13     4.00     2.00     3.00
 122    14     5.00     3.00     3.00
 123    15     3.00     1.00     3.00
 124    16     6.00     1.00     3.00
 125
 126 2.1 EXAMINE.  Case Processing Summary
 127 #===============#===============================#
 128 #               #             Cases             #
 129 #               #----------+---------+----------#
 130 #               #   Valid  | Missing |   Total  #
 131 #               #--+-------+-+-------+--+-------#
 132 #               # N|Percent|N|Percent| N|Percent#
 133 #===============#==#=======#=#=======#==#=======#
 134 #Breaking Strain#24|   100%|0|     0%|24|   100%#
 135 #===============#==#=======#=#=======#==#=======#
 136
 137 2.2 EXAMINE.  Extreme Values
 138 #=======================#===========#=====#
 139 #                       #Case Number|Value#
 140 #=======================#===========#=====#
 141 #Breaking StrainHighest1#         12| 7.00#
 142 #                      2#         16| 6.00#
 143 #                      3#         14| 5.00#
 144 #               --------#-----------+-----#
 145 #                Lowest1#          4| 1.00#
 146 #                      2#          3| 1.00#
 147 #                      3#          3| 1.00#
 148 #=======================#===========#=====#
 149
 150 2.3 EXAMINE.  Descriptives
 151 #==========================================================#=========#==========#
 152 #                                                          #Statistic|Std. Error#
 153 #==========================================================#=========#==========#
 154 #Breaking StrainMean                                       #   3.54  |   .324   #
 155 #               95% Confidence Interval for MeanLower Bound#  3.562  |          #
 156 #                                               Upper Bound#  3.521  |          #
 157 #               5% Trimmed Mean                            #   3.50  |          #
 158 #               Median                                     #   4.00  |          #
 159 #               Variance                                   #  2.520  |          #
 160 #               Std. Deviation                             #  1.587  |          #
 161 #               Minimum                                    #  1.000  |          #
 162 #               Maximum                                    #  7.000  |          #
 163 #               Range                                      #  6.000  |          #
 164 #               Interquartile Range                        #   2.75  |          #
 165 #               Skewness                                   #   .059  |   .472   #
 166 #               Kurtosis                                   #  -.358  |   .918   #
 167 #==========================================================#=========#==========#
 168
 169 2.4 EXAMINE.  Case Processing Summary
 170 #===========================#=============================#
 171 #                           #            Cases            #
 172 #                           #---------+---------+---------#
 173 #                           #  Valid  | Missing |  Total  #
 174 #                           #-+-------+-+-------+-+-------#
 175 #               Manufacturer#N|Percent|N|Percent|N|Percent#
 176 #===========================#=#=======#=#=======#=#=======#
 177 #Breaking StrainAspeger     #8|   100%|0|     0%|8|   100%#
 178 #               Bloggs      #8|   100%|0|     0%|8|   100%#
 179 #               Charlies    #8|   100%|0|     0%|8|   100%#
 180 #===========================#=#=======#=#=======#=#=======#
 181
 182 2.5 EXAMINE.  Extreme Values
 183 #===================================#===========#=====#
 184 #               Manufacturer        #Case Number|Value#
 185 #===================================#===========#=====#
 186 #Breaking StrainAspeger     Highest1#          6| 4.00#
 187 #                                  2#          5| 4.00#
 188 #                                  3#          1| 3.00#
 189 #                           --------#-----------+-----#
 190 #                            Lowest1#          4| 1.00#
 191 #                                  2#          3| 1.00#
 192 #                                  3#          3| 1.00#
 193 #               --------------------#-----------+-----#
 194 #               Bloggs      Highest1#          7| 5.00#
 195 #                                  2#          9| 4.00#
 196 #                                  3#          9| 4.00#
 197 #                           --------#-----------+-----#
 198 #                            Lowest1#         10| 2.00#
 199 #                                  2#          8| 2.00#
 200 #                                  3#         11| 3.00#
 201 #               --------------------#-----------+-----#
 202 #               Charlies    Highest1#         12| 7.00#
 203 #                                  2#         16| 6.00#
 204 #                                  3#         14| 5.00#
 205 #                           --------#-----------+-----#
 206 #                            Lowest1#         15| 3.00#
 207 #                                  2#         13| 4.00#
 208 #                                  3#         13| 4.00#
 209 #===================================#===========#=====#
 210
 211 2.6 EXAMINE.  Descriptives
 212 #======================================================================#=========#==========#
 213 #               Manufacturer                                           #Statistic|Std. Error#
 214 #======================================================================#=========#==========#
 215 #Breaking StrainAspeger     Mean                                       #   2.25  |   .453   #
 216 #                           95% Confidence Interval for MeanLower Bound#  2.279  |          #
 217 #                                                           Upper Bound#  2.221  |          #
 218 #                           5% Trimmed Mean                            #   2.22  |          #
 219 #                           Median                                     #   2.00  |          #
 220 #                           Variance                                   #  1.643  |          #
 221 #                           Std. Deviation                             #  1.282  |          #
 222 #                           Minimum                                    #  1.000  |          #
 223 #                           Maximum                                    #  4.000  |          #
 224 #                           Range                                      #  3.000  |          #
 225 #                           Interquartile Range                        #   2.75  |          #
 226 #                           Skewness                                   #   .475  |   .752   #
 227 #                           Kurtosis                                   #  -1.546 |   1.481  #
 228 #               -------------------------------------------------------#---------+----------#
 229 #               Bloggs      Mean                                       #   3.50  |   .378   #
 230 #                           95% Confidence Interval for MeanLower Bound#  3.525  |          #
 231 #                                                           Upper Bound#  3.475  |          #
 232 #                           5% Trimmed Mean                            #   3.50  |          #
 233 #                           Median                                     #   4.00  |          #
 234 #                           Variance                                   #  1.143  |          #
 235 #                           Std. Deviation                             #  1.069  |          #
 236 #                           Minimum                                    #  2.000  |          #
 237 #                           Maximum                                    #  5.000  |          #
 238 #                           Range                                      #  3.000  |          #
 239 #                           Interquartile Range                        #   1.75  |          #
 240 #                           Skewness                                   #  -.468  |   .752   #
 241 #                           Kurtosis                                   #  -.831  |   1.481  #
 242 #               -------------------------------------------------------#---------+----------#
 243 #               Charlies    Mean                                       #   4.88  |   .441   #
 244 #                           95% Confidence Interval for MeanLower Bound#  4.904  |          #
 245 #                                                           Upper Bound#  4.846  |          #
 246 #                           5% Trimmed Mean                            #   4.86  |          #
 247 #                           Median                                     #   5.00  |          #
 248 #                           Variance                                   #  1.554  |          #
 249 #                           Std. Deviation                             #  1.246  |          #
 250 #                           Minimum                                    #  3.000  |          #
 251 #                           Maximum                                    #  7.000  |          #
 252 #                           Range                                      #  4.000  |          #
 253 #                           Interquartile Range                        #   1.75  |          #
 254 #                           Skewness                                   #   .304  |   .752   #
 255 #                           Kurtosis                                   #   .146  |   1.481  #
 256 #======================================================================#=========#==========#
 257
 258 EOF
 259 if [ $? -ne 0 ] ; then fail ; fi
 260
 261 pass