+dnl PSPP - a program for statistical analysis.
+dnl Copyright (C) 2017 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 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 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
AT_BANNER([FREQUENCIES procedure])
AT_SETUP([FREQUENCIES string variable])
END DATA.
EXECUTE.
-FREQUENCIES /VAR = name.
+FREQUENCIES /VAR = name/ORDER=ANALYSIS.
])
AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
Table: name
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,bar ,2,20.00,20.00,20.00
-,baz ,4,40.00,40.00,60.00
-,foo ,2,20.00,20.00,80.00
-,quux ,2,20.00,20.00,100.00
-Total,,10,100.0,100.0,
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,bar,2,20.0%,20.0%,20.0%
+,baz,4,40.0%,40.0%,60.0%
+,foo,2,20.0%,20.0%,80.0%
+,quux,2,20.0%,20.0%,100.0%
+Total,,10,100.0%,,
])
AT_CLEANUP
3 4
end data.
-frequencies v1 v2/statistics=none.
+frequencies v1 v2/statistics=none/ORDER=VARIABLE.
frequencies v1 v2/statistics=none.
])
-AT_CHECK([pspp -O format=csv frequencies.sps], [0],
- [Table: v1
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,.00,1,25.00,25.00,25.00
-,2.00,1,25.00,25.00,50.00
-,3.00,1,25.00,25.00,75.00
-,4.00,1,25.00,25.00,100.00
-Total,,4,100.0,100.0,
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: v1
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,.00,1,25.0%,25.0%,25.0%
+,2.00,1,25.0%,25.0%,50.0%
+,3.00,1,25.0%,25.0%,75.0%
+,4.00,1,25.0%,25.0%,100.0%
+Total,,4,100.0%,,
Table: v2
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,1,25.00,25.00,25.00
-,3.00,1,25.00,25.00,50.00
-,4.00,1,25.00,25.00,75.00
-,5.00,1,25.00,25.00,100.00
-Total,,4,100.0,100.0,
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1,25.0%,25.0%,25.0%
+,3.00,1,25.0%,25.0%,50.0%
+,4.00,1,25.0%,25.0%,75.0%
+,5.00,1,25.0%,25.0%,100.0%
+Total,,4,100.0%,,
Table: v1
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,.00,1,25.00,25.00,25.00
-,2.00,1,25.00,25.00,50.00
-,3.00,1,25.00,25.00,75.00
-,4.00,1,25.00,25.00,100.00
-Total,,4,100.0,100.0,
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,.00,1,25.0%,25.0%,25.0%
+,2.00,1,25.0%,25.0%,50.0%
+,3.00,1,25.0%,25.0%,75.0%
+,4.00,1,25.0%,25.0%,100.0%
+Total,,4,100.0%,,
Table: v2
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,1,25.00,25.00,25.00
-,3.00,1,25.00,25.00,50.00
-,4.00,1,25.00,25.00,75.00
-,5.00,1,25.00,25.00,100.00
-Total,,4,100.0,100.0,
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1,25.0%,25.0%,25.0%
+,3.00,1,25.0%,25.0%,50.0%
+,4.00,1,25.0%,25.0%,75.0%
+,5.00,1,25.0%,25.0%,100.0%
+Total,,4,100.0%,,
+])
+AT_CLEANUP
+
+# Test that the LIMIT specification works.
+AT_SETUP([FREQUENCIES with LIMIT])
+AT_DATA([frequencies.sps],
+ [data list free /v1 v2.
+begin data.
+0 1
+2 5
+4 3
+3 5
+end data.
+
+frequencies v1 v2/statistics=none/FORMAT=LIMIT(3).
+])
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: v2
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1,25.0%,25.0%,25.0%
+,3.00,1,25.0%,25.0%,50.0%
+,5.00,2,50.0%,50.0%,100.0%
+Total,,4,100.0%,,
])
AT_CLEANUP
3.00,4.00
Table: v1
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,.00,1,25.00,25.00,25.00
-,2.00,1,25.00,25.00,50.00
-,3.00,1,25.00,25.00,75.00
-,4.00,1,25.00,25.00,100.00
-Total,,4,100.0,100.0,
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,.00,1,25.0%,25.0%,25.0%
+,2.00,1,25.0%,25.0%,50.0%
+,3.00,1,25.0%,25.0%,75.0%
+,4.00,1,25.0%,25.0%,100.0%
+Total,,4,100.0%,,
])
AT_CHECK([test -s pspp.html])
AT_CLEANUP
Reading free-form data from INLINE.
+--------+------+
|Variable|Format|
-#========#======#
++--------+------+
|x |F8.0 |
|w |F8.0 |
+--------+------+
FINISH
])
-AT_CHECK([pspp -O format=csv frequencies.sps], [0],
- [Table: Reading free-form data from INLINE.
+AT_CHECK([pspp -o pspp.csv -o pspp.txt frequencies.sps])
+AT_CHECK([cat pspp.csv], [0], [dnl
+Table: Reading free-form data from INLINE.
Variable,Format
SEX,A1
X,F8.0
-Table: X
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,12.00,1,25.00,25.00,25.00
-,13.00,1,25.00,25.00,50.00
-,21.00,1,25.00,25.00,75.00
-,31.00,1,25.00,25.00,100.00
-Total,,4,100.0,100.0,
-
-Table: X
+Table: Statistics
+,,X
N,Valid,4
,Missing,0
Mean,,19.25
Std Dev,,8.81
Minimum,,12.00
Maximum,,31.00
+
+Table: X
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,12.00,1,25.0%,25.0%,25.0%
+,13.00,1,25.0%,25.0%,50.0%
+,21.00,1,25.0%,25.0%,75.0%
+,31.00,1,25.0%,25.0%,100.0%
+Total,,4,100.0%,,
])
AT_CLEANUP
-m4_define([FREQUENCIES_NTILES_OUTPUT],
- [Table: x
+m4_define([FREQUENCIES_NTILES_OUTPUT], [dnl
+Table: Statistics
+,,x
N,Valid,5
,Missing,0
Mean,,3.00
Percentiles,0,1.00
,25,2.00
,33,2.33
-,50 (Median),3.00
+,50,3.00
,67,3.67
,75,4.00
,100,5.00
/ALGORITHM=COMPATIBLE
/PERCENTILES = 0 25 50 75 100.
])
-AT_CHECK([pspp -O format=csv frequencies.sps], [0],
- [Table: X
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,1,20.00,20.00,20.00
-,2.00,1,20.00,20.00,40.00
-,3.00,1,20.00,20.00,60.00
-,4.00,1,20.00,20.00,80.00
-,5.00,1,20.00,20.00,100.00
-Total,,5,100.0,100.0,
-
-Table: X
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: Statistics
+,,X
N,Valid,5
,Missing,0
Mean,,3.00
Maximum,,5.00
Percentiles,0,1.00
,25,1.50
-,50 (Median),3.00
+,50,3.00
,75,4.50
,100,5.00
+
+Table: X
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1,20.0%,20.0%,20.0%
+,2.00,1,20.0%,20.0%,40.0%
+,3.00,1,20.0%,20.0%,60.0%
+,4.00,1,20.0%,20.0%,80.0%
+,5.00,1,20.0%,20.0%,100.0%
+Total,,5,100.0%,,
])
AT_CLEANUP
VAR=x
/PERCENTILES = 0 25 50 75 100.
])
-AT_CHECK([pspp -O format=csv frequencies.sps], [0],
- [Table: X
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,1,20.00,20.00,20.00
-,2.00,1,20.00,20.00,40.00
-,3.00,1,20.00,20.00,60.00
-,4.00,1,20.00,20.00,80.00
-,5.00,1,20.00,20.00,100.00
-Total,,5,100.0,100.0,
-
-Table: X
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: Statistics
+,,X
N,Valid,5
,Missing,0
Mean,,3.00
Maximum,,5.00
Percentiles,0,1.00
,25,2.00
-,50 (Median),3.00
+,50,3.00
,75,4.00
,100,5.00
+
+Table: X
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1,20.0%,20.0%,20.0%
+,2.00,1,20.0%,20.0%,40.0%
+,3.00,1,20.0%,20.0%,60.0%
+,4.00,1,20.0%,20.0%,80.0%
+,5.00,1,20.0%,20.0%,100.0%
+Total,,5,100.0%,,
])
AT_CLEANUP
VAR=x
/PERCENTILES = 0 25 50 75 100.
])
-AT_CHECK([pspp -O format=csv frequencies.sps], [0],
- [Table: X
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,2.00,20.00,20.00,20.00
-,2.00,2.00,20.00,20.00,40.00
-,3.00,2.00,20.00,20.00,60.00
-,4.00,2.00,20.00,20.00,80.00
-,5.00,2.00,20.00,20.00,100.00
-Total,,10.00,100.0,100.0,
-
-Table: X
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: Statistics
+,,X
N,Valid,10.00
,Missing,.00
Mean,,3.00
Maximum,,5.00
Percentiles,0,1.00
,25,2.00
-,50 (Median),3.00
+,50,3.00
,75,4.00
,100,5.00
+
+Table: X
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,2.00,20.0%,20.0%,20.0%
+,2.00,2.00,20.0%,20.0%,40.0%
+,3.00,2.00,20.0%,20.0%,60.0%
+,4.00,2.00,20.0%,20.0%,80.0%
+,5.00,2.00,20.0%,20.0%,100.0%
+Total,,10.00,100.0%,,
])
AT_CLEANUP
VAR=x
/PERCENTILES = 0 25 50 75 100.
])
-AT_CHECK([pspp -O format=csv frequencies.sps], [0],
- [Table: X
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,1.00,16.67,16.67,16.67
-,3.00,2.00,33.33,33.33,50.00
-,4.00,1.00,16.67,16.67,66.67
-,5.00,2.00,33.33,33.33,100.00
-Total,,6.00,100.0,100.0,
-
-Table: X
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: Statistics
+,,X
N,Valid,6.00
,Missing,.00
Mean,,3.50
Maximum,,5.00
Percentiles,0,1.00
,25,3.00
-,50 (Median),3.50
+,50,3.50
,75,4.75
,100,5.00
+
+Table: X
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1.00,16.7%,16.7%,16.7%
+,3.00,2.00,33.3%,33.3%,50.0%
+,4.00,1.00,16.7%,16.7%,66.7%
+,5.00,2.00,33.3%,33.3%,100.0%
+Total,,6.00,100.0%,,
])
AT_CLEANUP
/PERCENTILES = 0 25 50 75 100.
])
AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
-Table: X
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,7.00,17.50,17.50,17.50
-,2.00,16.00,40.00,40.00,57.50
-,3.00,12.00,30.00,30.00,87.50
-,4.00,5.00,12.50,12.50,100.00
-Total,,40.00,100.0,100.0,
-
-Table: X
+Table: Statistics
+,,X
N,Valid,40.00
,Missing,.00
Mean,,2.38
Maximum,,4.00
Percentiles,0,1.00
,25,2.00
-,50 (Median),2.00
+,50,2.00
,75,3.00
,100,4.00
+
+Table: X
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,7.00,17.5%,17.5%,17.5%
+,2.00,16.00,40.0%,40.0%,57.5%
+,3.00,12.00,30.0%,30.0%,87.5%
+,4.00,5.00,12.5%,12.5%,100.0%
+Total,,40.00,100.0%,,
])
AT_CLEANUP
/PERCENTILES = 0 25 50 75 100.
])
-AT_CHECK([pspp -O format=csv frequencies.sps], [0],
- [Table: X
-Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
-,1.00,1.00,10.00,16.67,16.67
-,3.00,2.00,20.00,33.33,50.00
-,4.00,1.00,10.00,16.67,66.67
-,5.00,2.00,20.00,33.33,100.00
-,99.00,4.00,40.00,Missing,
-Total,,10.00,100.0,100.0,
-
-Table: X
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: Statistics
+,,X
N,Valid,6.00
,Missing,4.00
Mean,,3.50
Maximum,,5.00
Percentiles,0,1.00
,25,3.00
-,50 (Median),3.50
+,50,3.50
,75,4.75
,100,5.00
+
+Table: X
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1.00,10.0%,16.7%,16.7%
+,3.00,2.00,20.0%,33.3%,50.0%
+,4.00,1.00,10.0%,16.7%,66.7%
+,5.00,2.00,20.0%,33.3%,100.0%
+Missing,99.00,4.00,40.0%,,
+Total,,10.00,100.0%,,
])
AT_CLEANUP
AT_CHECK([pspp frequencies.sps], [0], [ignore])
AT_CLEANUP
+
+
+AT_SETUP([FREQUENCIES median])
+AT_DATA([median.sps], [dnl
+data list notable list /x *.
+begin data.
+1
+2
+3000000
+end data.
+
+FREQUENCIES
+ /VARIABLES = x
+ /STATISTICS = MEDIAN
+ .
+])
+
+AT_CHECK([pspp median.sps -O format=csv], [0], [dnl
+Table: Statistics
+,,x
+N,Valid,3
+,Missing,0
+Median,,2.00
+
+Table: x
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,1.00,1,33.3%,33.3%,33.3%
+,2.00,1,33.3%,33.3%,66.7%
+,3000000,1,33.3%,33.3%,100.0%
+Total,,3,100.0%,,
+])
+AT_CLEANUP
+
+AT_SETUP([FREQUENCIES variance])
+AT_DATA([variance.sps], [dnl
+data list notable list /forename (A12) height.
+begin data.
+Ahmed 188
+bertram 167
+Catherine 134
+David 109
+end data.
+
+FREQUENCIES
+ /VARIABLES = height
+ /STATISTICS = VARIANCE.
+])
+
+AT_CHECK([pspp variance.sps -O format=csv], [0], [dnl
+Table: Statistics
+,,height
+N,Valid,4
+,Missing,0
+Variance,,1223.00
+
+Table: height
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,109.00,1,25.0%,25.0%,25.0%
+,134.00,1,25.0%,25.0%,50.0%
+,167.00,1,25.0%,25.0%,75.0%
+,188.00,1,25.0%,25.0%,100.0%
+Total,,4,100.0%,,
+])
+AT_CLEANUP
+
+AT_SETUP([FREQUENCIES default statistics])
+AT_DATA([median.sps], [dnl
+data list notable list /x *.
+begin data.
+10
+20
+3000000
+end data.
+
+FREQUENCIES
+ /VARIABLES = x
+ /STATISTICS
+ .
+
+FREQUENCIES
+ /VARIABLES = x
+ /STATISTICS = DEFAULT
+ .
+])
+
+AT_CHECK([pspp median.sps -o pspp.csv -o pspp.txt])
+AT_CHECK([cat pspp.csv], [0], [dnl
+Table: Statistics
+,,x
+N,Valid,3
+,Missing,0
+Mean,,1000010
+Std Dev,,1732042
+Minimum,,10.00
+Maximum,,3000000
+
+Table: x
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,10.00,1,33.3%,33.3%,33.3%
+,20.00,1,33.3%,33.3%,66.7%
+,3000000,1,33.3%,33.3%,100.0%
+Total,,3,100.0%,,
+
+Table: Statistics
+,,x
+N,Valid,3
+,Missing,0
+Mean,,1000010
+Std Dev,,1732042
+Minimum,,10.00
+Maximum,,3000000
+
+Table: x
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Valid,10.00,1,33.3%,33.3%,33.3%
+,20.00,1,33.3%,33.3%,66.7%
+,3000000,1,33.3%,33.3%,100.0%
+Total,,3,100.0%,,
+])
+AT_CLEANUP
+
+
+
+AT_SETUP([FREQUENCIES no valid data])
+AT_DATA([empty.sps], [dnl
+data list notable list /x *.
+begin data.
+.
+.
+.
+end data.
+
+FREQUENCIES
+ /VARIABLES = x
+ /STATISTICS = ALL
+ .
+])
+
+AT_CHECK([pspp empty.sps -O format=csv], [0], [dnl
+Table: Statistics
+,,x
+N,Valid,0
+,Missing,3
+Mean,,. @&t@
+S.E. Mean,,. @&t@
+Median,,. @&t@
+Mode,,. @&t@
+Std Dev,,. @&t@
+Variance,,. @&t@
+Kurtosis,,. @&t@
+S.E. Kurt,,. @&t@
+Skewness,,. @&t@
+S.E. Skew,,. @&t@
+Range,,. @&t@
+Minimum,,. @&t@
+Maximum,,. @&t@
+Sum,,. @&t@
+
+Table: x
+,,Frequency,Percent,Valid Percent,Cumulative Percent
+Missing,. ,3,100.0%,,
+Total,,3,.0%,,
+])
+
+AT_CLEANUP
+
+
+AT_SETUP([FREQUENCIES histogram no valid cases])
+AT_DATA([empty.sps], [dnl
+data list notable list /x w *.
+begin data.
+1 .
+2 .
+3 .
+end data.
+
+weight by w.
+
+FREQUENCIES
+ /VARIABLES = x
+ /histogram
+ .
+])
+
+AT_CHECK([pspp empty.sps -O format=csv], [0], [ignore])
+
+AT_CLEANUP
+
+AT_SETUP([FREQUENCIES percentiles + histogram bug#48128])
+AT_DATA([bug.sps], [dnl
+SET FORMAT=F8.0.
+
+INPUT PROGRAM.
+ LOOP I=1 TO 10.
+ COMPUTE SCORE=EXP(NORMAL(1)).
+ END CASE.
+ END LOOP.
+ END FILE.
+END INPUT PROGRAM.
+
+FREQUENCIES VARIABLES=SCORE
+/FORMAT=NOTABLE
+/STATISTICS=ALL
+/PERCENTILES=1 10 20 30 40 50 60 70 80 90 99
+/HISTOGRAM.
+
+])
+
+AT_CHECK([pspp bug.sps], [0], [ignore])
+
+AT_CLEANUP
projects / pspp / blobdiff