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|
AT_BANNER([CORRELATIONS])
AT_SETUP([CORRELATIONS -- unweighted])
AT_DATA([correlations.sps], [dnl
set format = F11.3.
data list notable list /foo * bar * wiz * bang *.
begin data.
1 0 3 1
3 9 -50 5
3 4 3 203
4 -9 0 -4
98 78 104 2
3 50 -49 200
. 4 4 4
5 3 0 .
end data.
correlations
variables = foo bar wiz bang
/print nosig
/missing = listwise
.
correlations
variables = bar wiz
/print nosig
/missing = listwise
.
correlations
variables = foo bar wiz bang
/print nosig
/missing = pairwise
.
])
AT_CHECK([pspp -o pspp.csv correlations.sps])
AT_CHECK([cat pspp.csv], [0], [dnl
Table: Correlations
,,foo,bar,wiz,bang
foo,Pearson Correlation,1.000,.802,.890,-.308
,Sig. (2-tailed),,.055,.017,.553
bar,Pearson Correlation,.802,1.000,.519,.118
,Sig. (2-tailed),.055,,.291,.824
wiz,Pearson Correlation,.890,.519,1.000,-.344
,Sig. (2-tailed),.017,.291,,.505
bang,Pearson Correlation,-.308,.118,-.344,1.000
,Sig. (2-tailed),.553,.824,.505,
Table: Correlations
,,bar,wiz
bar,Pearson Correlation,1.000,.497
,Sig. (2-tailed),,.210
wiz,Pearson Correlation,.497,1.000
,Sig. (2-tailed),.210,
Table: Correlations
,,foo,bar,wiz,bang
foo,Pearson Correlation,1.000,.805,.883,-.308
,Sig. (2-tailed),,.029,.008,.553
,N,7,7,7,6
bar,Pearson Correlation,.805,1.000,.497,.164
,Sig. (2-tailed),.029,,.210,.725
,N,7,8,8,7
wiz,Pearson Correlation,.883,.497,1.000,-.337
,Sig. (2-tailed),.008,.210,,.460
,N,7,8,8,7
bang,Pearson Correlation,-.308,.164,-.337,1.000
,Sig. (2-tailed),.553,.725,.460,
,N,6,7,7,7
])
AT_CLEANUP
AT_SETUP([CORRELATIONS -- weighted])
AT_DATA([correlations1.sps], [dnl
set format = F11.3.
data list notable list /foo * bar * wiz * bang * w *.
begin data.
1 0 3 1 1
3 9 -50 5 2
3 4 3 203 1
4 -9 0 -4 1
98 78 104 2 3
3 50 -49 200 1
end data.
weight by w.
correlations
variables = foo bar wiz bang
/statistics=descriptives xprod
.
])
AT_DATA([correlations2.sps], [dnl
set format = F11.3.
data list notable list /foo * bar * wiz * bang * w *.
begin data.
1 0 3 1 1
3 9 -50 5 1
3 9 -50 5 1
3 4 3 203 1
4 -9 0 -4 1
98 78 104 2 1
98 78 104 2 1
98 78 104 2 1
3 50 -49 200 1
end data.
weight by w.
correlations
variables = foo bar wiz bang
/statistics=descriptives xprod
.
])
AT_CHECK([pspp -O format=csv correlations1.sps], [0], [stdout])
mv stdout expout
AT_CHECK([pspp -O format=csv correlations2.sps], [0], [expout])
AT_CLEANUP
AT_SETUP([CORRELATIONS -- non-square])
AT_DATA([corr-ns.sps], [dnl
set format = F11.3.
data list notable list /foo * bar * wiz *.
begin data.
1 1 6
2 2 5
3 3 4
4 4 3
5 5 2
6 6 1
end data.
correlations
variables = foo with bar wiz
.
])
AT_CHECK([pspp -O format=csv corr-ns.sps], [0], [dnl
Table: Correlations
,,bar,wiz
foo,Pearson Correlation,1.000,-1.000
,Sig. (2-tailed),.000,.000
,N,6,6
])
AT_CLEANUP
dnl Checks for bug #38661.
AT_SETUP([CORRELATIONS -- crash with WITH keyword])
AT_DATA([correlations.sps], [dnl
DATA LIST LIST NOTABLE /a b c d e f g h i.
.
BEGIN DATA.
20 21 17 28 23 4.35 24 19 25
28 18 29 30 23 4.55 17 23 28
47 18 30 30 29 4.35 26 31 31
20 7 19 22 22 4.80 24 16 27
19 12 17 27 22 . 22 14 25
22 9 19 30 33 5 29 30 27
41 16 22 32 23 3.90 26 27 23
18 18 20 26 22 5.80 17 20 39
18 24 25 25 31 5.15 27 27 34
19 22 26 23 37 6 41 32 27
23 12 15 29 25 4.10 21 27 20
21 4 28 37 31 5.65 27 18 42
19 5 17 17 29 3.10 19 16 19
21 17 20 35 31 . 28 30 22
END DATA.
CORRELATIONS VARIABLE=a f b WITH c g h i e d/STATISTICS=DESCRIPTIVES.
])
AT_CHECK([pspp -o pspp.csv correlations.sps])
# Check the output, ignoring the actual correlations values since
# they look pretty nonsensical to me for this input (they include NaNs).
AT_CHECK([sed '/a,Pearson/,$s/,\([[^,]]*\),.*/,\1,.../' pspp.csv], [0], [dnl
Table: Descriptive Statistics
,Mean,Std. Deviation,N
a,24.00,8.93,14.00
f,4.73,.85,12.00
b,14.50,6.41,14.00
c,21.71,4.98,14.00
g,24.86,6.09,14.00
h,23.57,6.30,14.00
i,27.79,6.73,14.00
e,27.21,4.95,14.00
d,27.93,5.23,14.00
Table: Correlations
,,c,g,h,i,e,d
a,Pearson Correlation,...
,Sig. (2-tailed),...
,N,...
f,Pearson Correlation,...
,Sig. (2-tailed),...
,N,...
b,Pearson Correlation,...
,Sig. (2-tailed),...
,N,...
])
AT_CLEANUP
dnl Checks for bug #40661
AT_SETUP([CORRELATIONS -- incorrect subtable selection])
AT_DATA([correlations.sps], [dnl
set format = F12.4.
set decimal = dot.
data list notable list /var1 var2 var3 var4 var5 *.
begin data.
7,6,9,2,3
9,12,8,5,8
8,9,7,8,6
8,8,9,10,8
7,6,4,5,3
7,9,8,2,1
9,8,11,,10
8,7,6,,5
6,7,6,,8
6,,3,,4
6,,7,3,3
5,4,2,7,8
9,8,6,11,10
5,6,2,2,4
8,7,6,8,7
10,13,8,12,10
7,8,7,11,2
8,7,7,9,6
10,11,11,8,1
5,8,6,9,9
8,7,5,5,6
5,7,2,1,8
9,8,8,13,6
5,8,5,6,4
,7,5,4,5
,8,4,4,3
,6,4,9,5
8,11,9,12,3
9,11,8,10,6
10,10,7,8,1
6,6,3,8,9
10,9,7,12,2
6,8,,7,4
6,8,3,2,9
7,8,8,2,9
5,6,5,5,5
9,9,7,7,5
9,10,11,7,8
8,11,9,3,3
5,4,4,0,5
9,9,11,14,2
5,6,2,4,4
8,8,7,4,1
9,9,8,14,
6,8,7,2,
10,9,9,6,
8,8,10,9,
7,8,4,12,
6,6,6,7,1
5,7,7,4,10
9,10,10,13,4
9,11,9,8,7
10,13,12,6,8
8,11,6,8,5
7,8,7,12,2
6,7,4,1,10
5,4,5,6,10
7,8,6,12,10
6,5,3,9,2
7,8,8,7,2
5,4,4,9,8
5,7,6,3,9
10,10,9,13,1
8,10,9,5,4
8,9,8,8,7
7,9,9,6,7
10,9,7,12,6
10,13,12,12,4
7,10,9,7,2
6,8,7,11,6
8,11,5,13,2
7,10,6,12,8
10,10,9,7,9
9,12,6,7,10
6,6,8,2,9
10,9,12,13,10
8,9,8,3,6
8,7,6,4,10
8,7,10,12,2
7,6,8,2,7
8,11,6,9,4
6,6,7,8,2
6,7,3,11,4
5,6,3,0,5
10,10,11,15,6
5,4,7,6,8
5,4,4,1,3
6,9,8,1,6
10,11,10,15,8
7,10,4,11,7
9,12,8,6,3
10,10,11,15,2
10,9,9,15,3
6,6,8,5,1
5,7,7,0,3
9,8,10,6,8
9,8,11,11,4
8,10,7,3,4
7,8,7,3,3
8,9,10,13,8
end data.
CORRELATION
/VARIABLES = var1 var2 var3 WITH var4 var5
/PRINT = TWOTAIL NOSIG.
CORRELATION
/VARIABLES = var3 var4 var5 WITH var1 var2
/PRINT = TWOTAIL NOSIG.
])
AT_CHECK([pspp -O format=csv correlations.sps], [0],
[Table: Correlations
,,var4,var5
var1,Pearson Correlation,.5693,-.0519
,Sig. (2-tailed),.000,.623
,N,93,92
var2,Pearson Correlation,.3792,-.0407
,Sig. (2-tailed),.000,.698
,N,95,93
var3,Pearson Correlation,.3699,-.0543
,Sig. (2-tailed),.000,.603
,N,95,94
Table: Correlations
,,var1,var2
var3,Pearson Correlation,.6964,.5615
,Sig. (2-tailed),.000,.000
,N,96,97
var4,Pearson Correlation,.5693,.3792
,Sig. (2-tailed),.000,.000
,N,93,95
var5,Pearson Correlation,-.0519,-.0407
,Sig. (2-tailed),.623,.698
,N,92,93
])
AT_CLEANUP
|
