dnl PSPP - a program for statistical analysis.
-dnl Copyright (C) 2017 Free Software Foundation, Inc.
-dnl
+dnl Copyright (C) 2017, 2020 Free Software Foundation, Inc.
+dnl
dnl This program is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation, either version 3 of the License, or
dnl (at your option) any later version.
-dnl
+dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
-dnl
+dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
dnl
ONEWAY
quality BY brand
/STATISTICS descriptives homogeneity
- /CONTRAST = -2 1 1
+ /CONTRAST = -2 1 1
/CONTRAST = 0 -1 1
.
])
AT_CHECK([pspp -o pspp.csv -o pspp.txt oneway.sps])
AT_CHECK([cat pspp.csv], [0], [dnl
Table: Descriptives
-,,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
-,Manufacturer,,,,,Lower Bound,Upper Bound,,
+,Manufacturer,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
+,,,,,,Lower Bound,Upper Bound,,
Breaking Strain,Aspeger,5,2.20,1.30,.58,.58,3.82,1.00,4.00
,Bloggs,5,3.20,1.30,.58,1.58,4.82,2.00,5.00
,Charlies,5,5.00,1.58,.71,3.04,6.96,3.00,7.00
,Total,43.73,14,,,
Table: Contrast Coefficients
-,Manufacturer,,
-Contrast,Aspeger,Bloggs,Charlies
+Contrast,Manufacturer,,
+,Aspeger,Bloggs,Charlies
1,-2,1,1
2,0,-1,1
S,1.00
Table: Descriptives
-,,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
-,Manufacturer,,,,,Lower Bound,Upper Bound,,
+,Manufacturer,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
+,,,,,,Lower Bound,Upper Bound,,
Breaking Strain,Aspeger,5,2.20,1.30,.58,.58,3.82,1.00,4.00
,Bloggs,2,3.50,2.12,1.50,-15.56,22.56,2.00,5.00
,Total,7,2.57,1.51,.57,1.17,3.97,1.00,5.00
,Total,13.71,6,,,
Table: Contrast Coefficients
-,Manufacturer,
-Contrast,Aspeger,Bloggs
+Contrast,Manufacturer,
+,Aspeger,Bloggs
1,-2,2
2,-1,1
S,2.00
Table: Descriptives
-,,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
-,Manufacturer,,,,,Lower Bound,Upper Bound,,
+,Manufacturer,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
+,,,,,,Lower Bound,Upper Bound,,
Breaking Strain,Bloggs,3,3.00,1.00,.58,.52,5.48,2.00,4.00
,Charlies,5,5.00,1.58,.71,3.04,6.96,3.00,7.00
,Total,8,4.25,1.67,.59,2.85,5.65,2.00,7.00
,Total,19.50,7,,,
Table: Contrast Coefficients
-,Manufacturer,
-Contrast,Bloggs,Charlies
+Contrast,Manufacturer,
+,Bloggs,Charlies
1,-2,2
2,-1,1
ONEWAY
v1 v2 BY dep
/STATISTICS descriptives homogeneity
- /MISSING ANALYSIS
+ /MISSING ANALYSIS
.
])
AT_DATA([oneway-missing2.sps],
[DATA LIST NOTABLE LIST /v1 * v2 * dep * vn * .
BEGIN DATA
-4 . 1 2
+4 . 1 2
3 3 1 2
2 2 1 2
1 1 1 2
AT_DATA([oneway-missing3.sps],
[DATA LIST NOTABLE LIST /v1 * v2 * dep * vn * .
BEGIN DATA
-4 2 . 2
+4 2 . 2
3 3 1 2
2 2 1 2
1 1 1 2
.
])
-AT_CHECK([pspp -O format=csv oneway-descriptives.sps], [0],
+AT_CHECK([pspp -O format=csv oneway-descriptives.sps], [0],
[Table: Descriptives
-,,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
-,BRAND,,,,,Lower Bound,Upper Bound,,
+,BRAND,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
+,,,,,,Lower Bound,Upper Bound,,
QUALITY,11.00,5,12.20,1.30,.58,10.58,13.82,11.00,14.00
,25.00,5,13.20,1.30,.58,11.58,14.82,12.00,15.00
,301.00,5,15.00,1.58,.71,13.04,16.96,13.00,17.00
.
])
-AT_CHECK([pspp -O format=csv oneway-homogeneity.sps], [0],
+AT_CHECK([pspp -O format=csv oneway-homogeneity.sps], [0],
[Table: Test of Homogeneity of Variances
,Levene Statistic,df1,df2,Sig.
QUALITY,.09,2,12,.913
AT_CHECK([pspp -o pspp.csv -o pspp.txt multivar.sps])
dnl Some machines return 3.88 instead of 3.87 below (see bug #31611).
-AT_CHECK([sed 's/^,Within Groups,3.88/,Within Groups,3.87/' pspp.csv], [0],
+AT_CHECK([sed -e 's/^,Within Groups,3.88/,Within Groups,3.87/' pspp.csv], [0],
[Table: Descriptives
-,,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
-,g,,,,,Lower Bound,Upper Bound,,
+,g,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
+,,,,,,Lower Bound,Upper Bound,,
x,10.00,3,3.67,4.62,2.67,-7.81,15.14,1.00,9.00
,20.00,5,.80,.45,.20,.24,1.36,.00,1.00
,30.00,8,.88,.64,.23,.34,1.41,.00,2.00
,Total,205.33,23,,,
Table: Contrast Coefficients
-,g,,,
-Contrast,10.00,20.00,30.00,40.00
+Contrast,g,,,
+,10.00,20.00,30.00,40.00
1,3,2,0,-5
2,2,-9,7,0
Table: Contrast Tests
,,Contrast,Value of Contrast,Std. Error,t,df,Sig. (2-tailed)
-x,Assume equal variances,1,-7.40,6.67,1.11,20.00,.280
+x,Assume equal variances,1,-7.40,6.67,-1.11,20.00,.280
,,2,6.26,12.32,.51,20.00,.617
-,Does not assume equal variances,1,-7.40,10.04,-.74,4.53,1.503
+,Does not assume equal variances,1,-7.40,10.04,-.74,4.53,.497
,,2,6.26,5.85,1.07,2.87,.366
-y,Assume equal variances,1,-6.88,1.16,5.94,20.00,.000
+y,Assume equal variances,1,-6.88,1.16,-5.94,20.00,.000
,,2,3.50,2.14,1.63,20.00,.118
-,Does not assume equal variances,1,-6.88,.91,-7.51,7.00,2.000
+,Does not assume equal variances,1,-6.88,.91,-7.51,7.00,.000
,,2,3.50,1.32,2.65,7.00,.033
-z,Assume equal variances,1,-9.70,8.07,1.20,20.00,.243
+z,Assume equal variances,1,-9.70,8.07,-1.20,20.00,.243
,,2,11.73,14.91,.79,20.00,.440
-,Does not assume equal variances,1,-9.70,9.57,-1.01,3.64,1.627
+,Does not assume equal variances,1,-9.70,9.57,-1.01,3.64,.373
,,2,11.73,14.53,.81,9.88,.438
])
AT_CHECK([pspp -o pspp.csv -o pspp.txt oneway-pig.sps])
AT_CHECK([cat pspp.csv], [0], [dnl
Table: Descriptives
-,,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
-,family,,,,,Lower Bound,Upper Bound,,
+,family,N,Mean,Std. Deviation,Std. Error,95% Confidence Interval for Mean,,Minimum,Maximum
+,,,,,,Lower Bound,Upper Bound,,
pigmentation,1.000,5,38.600,2.702,1.208,35.245,41.955,36.000,43.000
,2.000,5,46.000,1.732,.775,43.849,48.151,43.000,47.000
,3.000,5,46.400,4.336,1.939,41.016,51.784,40.000,50.000
,Total,676.550,19,,,
Table: Multiple Comparisons (pigmentation)
-,,,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
-,(J) Family,(J) Family,,,,Lower Bound,Upper Bound
+,(J) Family,(J) Family,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
+,,,,,,Lower Bound,Upper Bound
LSD,1.000,2.000,-7.400,2.223,.004,-12.112,-2.688
,,3.000,-7.800,2.223,.003,-12.512,-3.088
,,4.000,-13.800,2.223,.000,-18.512,-9.088
,Total,43.733,14,,,
Table: Multiple Comparisons (libido)
-,,,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
-,(J) Family,(J) Family,,,,Lower Bound,Upper Bound
+,(J) Family,(J) Family,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
+,,,,,,Lower Bound,Upper Bound
Tukey HSD,Placebo,1 Dose,-1.000,.887,.516,-3.366,1.366
,,2 Doses,-2.800,.887,.021,-5.166,-.434
,1 Dose,Placebo,1.000,.887,.516,-1.366,3.366
,,2 Doses,-1.800,.887,.147,-4.166,.566
,2 Doses,Placebo,2.800,.887,.021,.434,5.166
,,1 Dose,1.800,.887,.147,-.566,4.166
-Games-Howell,Placebo,,-1.000,.887,.479,-3.356,1.356
+Games-Howell,Placebo,1 Dose,-1.000,.887,.479,-3.356,1.356
,,2 Doses,-2.800,.887,.039,-5.439,-.161
,1 Dose,Placebo,1.000,.887,.479,-1.356,3.356
,,2 Doses,-1.800,.887,.185,-4.439,.839
/POSTHOC = SIDAK.
])
-AT_CHECK([pspp -O format=csv oneway-sidak.sps], [0],
+AT_CHECK([pspp -O format=csv oneway-sidak.sps], [0],
[Table: ANOVA
,,Sum of Squares,df,Mean Square,F,Sig.
score,Between Groups,54.9500,3,18.3167,7.0449,.003
,Total,96.5500,19,,,
Table: Multiple Comparisons (score)
-,,,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
-,(J) Family,(J) Family,,,,Lower Bound,Upper Bound
+,(J) Family,(J) Family,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
+,,,,,,Lower Bound,Upper Bound
Šidák,1.0000,2.0000,3.0000,1.0198,.056,-.0575,6.0575
,,3.0000,-.4000,1.0198,.999,-3.4575,2.6575
,,4.0000,3.2000,1.0198,.038,.1425,6.2575
/posthoc scheffe.
])
-AT_CHECK([pspp -O format=csv oneway-scheffe.sps], [0],
+AT_CHECK([pspp -O format=csv oneway-scheffe.sps], [0],
[Table: ANOVA
,,Sum of Squares,df,Mean Square,F,Sig.
Days of Use,Between Groups,555.275,3,185.092,6.663,.001
,Total,1555.375,39,,,
Table: Multiple Comparisons (Days of Use)
-,,,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
-,(J) Family,(J) Family,,,,Lower Bound,Upper Bound
+,(J) Family,(J) Family,Mean Difference (I - J),Std. Error,Sig.,95% Confidence Interval,
+,,,,,,Lower Bound,Upper Bound
Scheffé,one,two,3.800,2.357,.467,-3.112,10.712
,,three,10.300,2.357,.001,3.388,17.212
,,four,6.000,2.357,.110,-.912,12.912
END DATA.
ONEWAY /VARIABLES= height weight temperature BY sex
- /CONTRAST = -1 1
- /CONTRAST = -3 3
+ /CONTRAST = -1 1
+ /CONTRAST = -3 3
/CONTRAST = 2 -2 1
/CONTRAST = -9 9
- .
+ .
])
,Total,86.36,7,,,
Table: Contrast Coefficients
-,sex,
-Contrast,.00,1.00
+Contrast,sex,
+,.00,1.00
1,-1,1
2,-3,3
3,-9,9
Table: Contrast Tests
,,Contrast,Value of Contrast,Std. Error,t,df,Sig. (2-tailed)
-height,Assume equal variances,1,-222.27,20.23,10.99,6.00,.000
-,,2,-666.80,60.68,10.99,6.00,.000
-,,3,-2000.40,182.03,10.99,6.00,.000
-,Does not assume equal variances,1,-222.27,27.67,-8.03,2.00,1.985
-,,2,-666.80,83.02,-8.03,2.00,1.985
-,,3,-2000.40,249.07,-8.03,2.00,1.985
-weight,Assume equal variances,1,-36.16,2.74,13.21,6.00,.000
-,,2,-108.48,8.21,13.21,6.00,.000
-,,3,-325.44,24.63,13.21,6.00,.000
-,Does not assume equal variances,1,-36.16,2.19,-16.48,5.42,2.000
-,,2,-108.48,6.58,-16.48,5.42,2.000
-,,3,-325.44,19.75,-16.48,5.42,2.000
-temperature,Assume equal variances,1,-.98,2.74,.36,6.00,.733
-,,2,-2.94,8.22,.36,6.00,.733
-,,3,-8.83,24.67,.36,6.00,.733
-,Does not assume equal variances,1,-.98,2.07,-.47,4.19,1.340
-,,2,-2.94,6.22,-.47,4.19,1.340
-,,3,-8.83,18.66,-.47,4.19,1.340
+height,Assume equal variances,1,-222.27,20.23,-10.99,6.00,.000
+,,2,-666.80,60.68,-10.99,6.00,.000
+,,3,-2000.40,182.03,-10.99,6.00,.000
+,Does not assume equal variances,1,-222.27,27.67,-8.03,2.00,.015
+,,2,-666.80,83.02,-8.03,2.00,.015
+,,3,-2000.40,249.07,-8.03,2.00,.015
+weight,Assume equal variances,1,-36.16,2.74,-13.21,6.00,.000
+,,2,-108.48,8.21,-13.21,6.00,.000
+,,3,-325.44,24.63,-13.21,6.00,.000
+,Does not assume equal variances,1,-36.16,2.19,-16.48,5.42,.000
+,,2,-108.48,6.58,-16.48,5.42,.000
+,,3,-325.44,19.75,-16.48,5.42,.000
+temperature,Assume equal variances,1,-.98,2.74,-.36,6.00,.733
+,,2,-2.94,8.22,-.36,6.00,.733
+,,3,-8.83,24.67,-.36,6.00,.733
+,Does not assume equal variances,1,-.98,2.07,-.47,4.19,.660
+,,2,-2.94,6.22,-.47,4.19,.660
+,,3,-8.83,18.66,-.47,4.19,.660
])
AT_CLEANUP
AT_DATA([crash2.sps],[dnl
data list notable list /dv1 * dv2 * y * .
begin data.
-2 . 2
-1 . 2
-1 . 1
-2 . 4
+2 . 2
+1 . 2
+1 . 1
+2 . 4
3 . 4
-4 . 4
-5 . 4
+4 . 4
+5 . 4
end data.
-ONEWAY
+ONEWAY
/VARIABLES= dv1 dv2 BY y
/STATISTICS = DESCRIPTIVES
/POSTHOC = BONFERRONI LSD SCHEFFE SIDAK TUKEY
- /MISSING = ANALYSIS
+ /MISSING = ANALYSIS
.
])
ONEWAY
/VARIABLES= dv BY y
/POSTHOC = GH
- .
+ .
])
AT_CHECK([pspp -O format=csv crash3.sps], [0], [ignore])
AT_CHECK([pspp -O format=csv crash6.sps], [1], [ignore])
AT_CLEANUP
+
+
+AT_SETUP([ONEWAY contrast bug])
+
+AT_KEYWORDS([categorical categoricals])
+
+
+
+dnl this example comes from: https://case.truman.edu/files/2015/06/SPSS-One-Way-ANOVA.pdf
+AT_DATA([contrasts.sps],
+[
+SET FORMAT=F10.3.
+
+DATA LIST notable LIST /relieftime drugs *.
+begin data.
+12 0
+15 0
+18 0
+16 0
+20 0
+20 1
+21 1
+22 1
+19 1
+20 1
+17 2
+16 2
+19 2
+15 2
+19 2
+14 3
+13 3
+12 3
+14 3
+11 3
+end data.
+
+ONEWAY relieftime by drugs
+ /CONTRAST 3 -1 -1 -1
+ /CONTRAST 0 2 -1 -1
+ /CONTRAST 0 0 1 -1
+ .
+])
+
+AT_CHECK([pspp -O format=csv contrasts.sps], [0], [Table: ANOVA
+,,Sum of Squares,df,Mean Square,F,Sig.
+relieftime,Between Groups,146.950,3,48.983,12.723,.000
+,Within Groups,61.600,16,3.850,,
+,Total,208.550,19,,,
+
+Table: Contrast Coefficients
+Contrast,drugs,,,
+,.000,1.000,2.000,3.000
+1,3,-1,-1,-1
+2,0,2,-1,-1
+3,0,0,1,-1
+
+Table: Contrast Tests
+,,Contrast,Value of Contrast,Std. Error,t,df,Sig. (2-tailed)
+relieftime,Assume equal variances,1,-1.800,3.040,-.592,16.000,.562
+,,2,10.800,2.149,5.025,16.000,.000
+,,3,4.400,1.241,3.546,16.000,.003
+,Does not assume equal variances,1,-1.800,4.219,-.427,4.611,.689
+,,2,10.800,1.421,7.599,10.158,.000
+,,3,4.400,.990,4.445,7.315,.003
+])
+
+AT_CLEANUP
projects / pspp / blobdiff