Questions tagged [spss]

SPSS is a statistics package. Originally released in 1968, it is currently owned by IBM.

SPSS (Statistical Package for the Social Sciences) is a proprietary cross-platform general-purpose statistical software package. Originally released in 1968, it is currently owned by IBM. SPSS's homepage

Versions 17 and 18 of SPSS were renamed with the acronym PASW (for Predictive Analytics SoftWare), but with version 19 it has been renamed to SPSS (see Wikipedia for a history of the name changes). One unique aspect of SPSS software compared to other popular propriety software packages (such as Stata or SAS) is the built in functionality to call Python or R commands within syntax. Otherwise it is largely comparable to other general proprietary and freeware packages (such as R), although it differs in some advanced statistical capabilities and aspects of data manipulation.

Suggested readings on using SPSS and learning the command syntax are two online PDF's.

Other useful print versions are

Other forums entirely devoted to the software are (and suggested material to search when encountering a problem with SPSS are):

Other suggested webpages are

PSPP is a free-ware, open source alternative largely mimicking the look and functionality of SPSS. You can also use SPSS with other software like R.

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Syntax equivalence r vs spss

I built a model in r with the lmer function: lmer(DV ~ IV1 + IV1:IV2 - 1 + (1|Group/Participant) This was correctly specified and I got the results I expected. I'm now trying to replicate these results in spss. so far I have: MIXED DV BY IV1 IV2 …
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Can we add non-predictor variable in reference group in cox regression SPSS?

I am running cox-regression in SPSS and have 'age-quartiles' with values 1,2,3,4 as a variable. How do I calculate risk for disease 'D' for a said predictor 'P' based on these quartiles keeping the first age quartile '1' as reference group? Age in…
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Boxplot is broken, only showing one line

so my data centres around different treatments and how they impact the day of germination. image of dodgy boxplot data A while ago whilst making violin plots in R to show the distribution of when germination occurs according to treatment, I…
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cox proportional hazard regression in SPSS using reference group

I am running cox proportional hazard regression in SPSS to see the association of 'predictor' with risk of a disease in a 10 years follow-up. I have another variable 'age_quartiles' with values 1,2,3,4 and want to use '1' as reference to get HRs for…
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How to get labelled spss data back which is converted by as_factor in R

I am working on SPSS data in R. TO modify/append data from different files, I had to convert the data into factor (as_factor(x, levels = "both") method). Now I need to write data back into an .SAV file but I am not able to convert my factor…
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Friedman's test in SPSS gives different results from R and python

I have a repeated measurement of n=452 participants. The Friedman test of SPSS gives df=2, chi-square 36.970 whereas below is the output of R and python. I cannot explain this difference for chi-square value (30 from R and python vs 36 from SPSS)…
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Postgres ODBC Bulk Loading Slow on IBM SPSS

I have the official Postgres ODBC drivers installed and am using IBM SPSS to try and load 4 million records from a MS SQL data source. I have the option set to bulk load via ODBC, but the performance is REALLY slow. When I go SQL-SQL the…
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What means SPSS syntax Error n° 10933 and how to resolve it?

I am currently running an aggregate function and I get : Error n° 10933 in column 1. Text: DATASET The definition of a new variable on the AGGREGATE command must be terminated by a slash. This command not executed. I want to have the fertility ratio…
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Copying columns data to a new sheet using a reference column

Here is a snip of my data for reference Column A contains 9134 study IDs and column B contains 9467 study IDs. I have previously applied exclusions to column A (it was once column B before I deleted certain people due t exclusion) Columns C-G is…
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Why do Malahanobis distances in AMOS not match those in R or SPSS?

With reference to the example data here, the R code library(stats) x <- read.csv("example_dat.csv") Sx <- cov(x) D2 <- mahalanobis(x, colMeans(x), Sx) produces Mahalanobis distances that match those which may be obtained from SPSS using the code…
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Is there a possibility in SPSS to create panelplots/lineplots individually for each participant?

I am trying to do a longitudinal analysis with a random intercept random slope model. I am following the book "Intensive longitudinal methods" from Bolger and Laurenceau (2013). The authors recommend looking at the data before starting to analyze.…
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How to build GEE when y is skewed distribution?

I have a group of repeated measurement data, the dependent variable (y) was skewed distribution, when I build the GEE, should I transform y to a normal distribution variable first? Or Can I build the GEE directly without any connection functions? My…
dbcoffee
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R and SPSS returning different parameters for loglinear analysis

I ran a loglinear analysis in R on the following graduate admissions data. grad_admissions <- array(data = c(39, 10, 20, 15, 11, 41, 6, 60), dim = c(2,2,2), dimnames = list("department" =…
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CTABLES with percentage of missings (sysmis + user missing)

I have a SPSS ctables statement that looks somewhat like this CTABLES /TABLE (foo + bar) [C][ROWPCT.VALIDN PCT40.1, TOTALS[VALIDN F40.0, MISSING, TOTALN F40.0]] /CLABELS ROWLABELS=OPPOSITE /CATEGORIES VARIABLES=foo bar ORDER=A KEY=VALUE…
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When doing PCA (Principal Component Analysis), how 'similar / compatible' has to be the data?

I am trying to understand the compatibility of the data when running PCA on SPSS or R. The data-set I have is about information regards wine from Portugal and I know that some of the attributes are not comparable, like pH, alcohol and quality…
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