Reading data

This is for 32-bit Facets 3.87. Here is Help for 64-bit Facets 4

Facets reads your data, matches them with your model statements, and reports how much usable data was found.

 

Opening work files

>.<

Table 2. Data Summary Report

Assigning models to Data= "C:\Facets3.83.1\examples\Essays.txt"

>.First active data line is: 05,1,1,11,4

05 (5), 1, 1, 11,   4

 Processed as: 05 (5), 1, 1, 11,   4

............................................ 572 observations input so far (big files)

<

 

>====< is the iteration bar. It is drawn across your screen to show progress through the data

 

Total lines in data file = 1154

Total data lines = 1152

Responses matched to model: ?,?B,?B,?,R9,1 = 1152

 

Check that the responses matched your models in the way you expected.

 

    Total non-blank responses found = 1152

Responses with elements not specified in Labels= are ignored = 0 first at or near line 87

 Responses not matched to any model are ignored = 0

              Number of blank lines = 1

Number of missing-code observations = 0

Number of missing-null observations = 0

Number of lines with R0 or less replications= 0

Number of invalid observations treated as missing = 0

Number of negative observations treated as missing = 0

Number of observations matching invalid models treated as missing = 0

 

If some observations did not match any of your models. You can use Query=Y to check what happened

 

Point-biserial correlations are calculated if "Pt-biserial=Y".

Calculating point-biserial correlations

>=======================================================================<

 

Valid responses used for estimation = 1152

 See Output Table 2 for list of 0 elements not specified in Labels=

 


Help for Facets Rasch Measurement and Rasch Analysis Software: www.winsteps.com Author: John Michael Linacre.
 

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Rasch Books and Publications: Winsteps and Facets
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