GLM: Update logic for choosing types of sums of squares

[pspp-builds.git] / tests / language / stats / glm.at

diff --git a/tests/language/stats/glm.at b/tests/language/stats/glm.at
index 68caf606d892f6e6fcfac240b83236fdc68e7884..394f4a2dfb14f71c419ce04e3713b5394ff24682 100644 (file)
--- a/tests/language/stats/glm.at
+++ b/tests/language/stats/glm.at
@@ -49,7 +49,6 @@ end data.
 variable labels a 'Factor A' b 'Factor B' c 'Factor C' y 'Criterion'.
 
 glm y by   b a c
-  /method=sstype(3)
   /intercept=include
   /criteria=alpha(.05)
   /design = a b c
@@ -57,7 +56,10 @@ glm y by   b a c
 ])
 
 AT_CHECK([pspp -O format=csv latin.sps | sed 's/329.62[[678]]/329.62/'], [0],
-  [Table: Tests of Between-Subjects Effects
+  [dnl
+warning: GLM is experimental.  Do not rely on these results.
+
+Table: Tests of Between-Subjects Effects
 Source,Type III Sum of Squares,df,Mean Square,F,Sig.
 Corrected Model,263.064,15,17.538,5.269,.000
 Intercept,815.103,1,815.103,244.910,.000
@@ -70,3 +72,56 @@ Corrected Total,329.62,35,,,
 ])
 
 AT_CLEANUP
+
+AT_SETUP([GLM 2 by 2 factorial design])
+
+AT_DATA([2by2.sps], [dnl
+set format = F20.3.
+data list notable  list /Factor0 * Factor1 * points (F10).
+begin data.
+1      4       332
+1      4       380
+1      4       371
+1      4       366
+1      4       354
+1      0       259.5
+1      0       302.5
+1      0       296
+1      0       349
+1      0       309
+2      4       354.67
+2      4       353.5
+2      4       304
+2      4       365
+2      4       339
+2      0       306
+2      0       339
+2      0       353
+2      0       351
+2      0       333
+end data.
+
+glm points by Factor0 Factor1
+  /intercept=include
+  /criteria=alpha(.05)
+  .
+])
+
+
+AT_CHECK([pspp -O format=csv 2by2.sps ], [0],
+  [dnl
+warning: GLM is experimental.  Do not rely on these results.
+
+Table: Tests of Between-Subjects Effects
+Source,Type III Sum of Squares,df,Mean Square,F,Sig.
+Corrected Model,8667.053,3,2889.018,5.043,.012
+Intercept,2256018.640,1,2256018.640,3937.693,.000
+Factor0,313.394,1,313.394,.547,.470
+Factor1,5157.508,1,5157.508,9.002,.008
+Factor0 * Factor1,3196.150,1,3196.150,5.579,.031
+Error,9166.865,16,572.929,,
+Total,2273852.559,20,,,
+Corrected Total,17833.918,19,,,
+])
+
+AT_CLEANUP