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SPSS® 12.0 Command Syntax Reference

SPSS® 12.0 Command Syntax Reference

SPSS® 12.0 Command Syntax Reference

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• A case outside the range specified for the grouping variable is not used.<br />

ONEWAY 1167<br />

ANALYSIS Exclude cases with missing values on a pair-by-pair basis. A case with a<br />

missing value for the dependent or grouping variable for a given analysis is<br />

not used for that analysis. This is the default.<br />

LISTWISE Exclude cases with missing values listwise. Cases with missing values for<br />

any variable named are excluded from all analyses.<br />

EXCLUDE Exclude cases with user-missing values. User-missing values are treated as<br />

missing. This is the default.<br />

INCLUDE Include user-missing values. User-missing values are treated as valid values.<br />

MATRIX Subcommand<br />

MATRIX reads and writes matrix data files.<br />

• Either IN or OUT and a matrix file in parentheses are required.<br />

• You cannot specify both IN and OUT on the same ONEWAY procedure.<br />

• Use MATRIX=NONE to explicitly indicate that a matrix data file is not being written or<br />

read.<br />

OUT (filename) Write a matrix data file. Specify either a filename or an asterisk, enclosed in<br />

parentheses. If you specify a filename, the file is stored on disk and can be<br />

retrieved at any time. If you specify an asterisk (*), the matrix data file<br />

replaces the working file but is not stored on disk unless you use SAVE or<br />

XSAVE.<br />

IN (filename) Read a matrix data file. If the matrix data file is the working data file, specify<br />

an asterisk (*) in parentheses. If the matrix data file is another file, specify<br />

the filename in parentheses. A matrix file read from an external file does not<br />

replace the working data file.<br />

NONE Do not read or write matrix data materials. This is the default.<br />

Matrix Output<br />

Matrix Input<br />

• ONEWAY writes means, standard deviations, and frequencies to a matrix data file that can<br />

be used by subsequent ONEWAY procedures. See “Format of the Matrix Data File” below<br />

for a description of the file.<br />

• ONEWAY can read the matrices it writes, and it can also read matrix materials that include<br />

the means, category frequencies, pooled variance, and degrees of freedom for the pooled<br />

variance. The pooled variance has a ROWTYPE_ value MSE, and the vector of degrees of<br />

freedom for the pooled variance has the ROWTYPE_ value DFE.

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