PSUBTOTAL= columns within person label for subtotals in Table 28

Up  Previous  Next

This specifies what part of the data record is to be used to classify persons for subtotal in Table 28.

 

With tab-separated data and the subtotal indicator in a separate field from the Person Iabel, specify the subtotal field as the person label field using NAME1=, then PSUBTOTAL=$S1W1

 

Format 1: PSUBTOTAL = $S..W.. or $S..E.. using the column selection rules.

$S..W.. e.g., $S2W13 means that the label to be shown on the map starts in column 2 of the person label and is 13 columns wide.

 

$S..E.. e.g., $S3E6 means that the label to be shown on the map starts in column 3 of the person label and ends in column 6.

 

These can be combined, and constants introduced, e.g,

       PSUBTOTAL=$S3W2+"/"+$S7W2

 

If the person label is "KH323MXTR", the subgrouping will be shown as "32/XT"

 

Format 2: PSUBTOTAL=*

This is followed by a list of subgroupings, each on a new line:

 

       PSUBTOTAL=*

       $S1W1+$S7W2                ; Subtotals reported for person classifications according to these columns

       $S3E5                        ; Subtotals reported for person classifications according to these columns

       *

 

Example:        Subtotal by first letter of person name:

 

       PSUBTOTAL=$S1W1

       TFILE=*

       27        ; produce the subtotal report

       *

 

Here is a subtotal report (Table 28) for person beginning with "R"

 

"R" SUBTOTAL FOR 8 NON-EXTREME PUPILS

+-----------------------------------------------------------------------------+

|           RAW                          MODEL         INFIT        OUTFIT    |

|          SCORE     COUNT     MEASURE   ERROR      MNSQ   ZSTD   MNSQ   ZSTD |

|-----------------------------------------------------------------------------|

| MEAN      28.1      25.0        4.04    3.48       .91    -.5   1.04     .0 |

| S.D.       5.5        .0        6.63     .14       .31    1.1    .54    1.4 |

| MAX.      38.0      25.0       16.30    3.82      1.61    2.0   2.37    3.4 |

| MIN.      19.0      25.0       -6.69    3.38       .64   -1.6    .60   -1.2 |

|-----------------------------------------------------------------------------|

| REAL RMSE   3.63  ADJ.SD    5.54  SEPARATION  1.52  PUPIL  RELIABILITY  .70 |

|MODEL RMSE   3.48  ADJ.SD    5.64  SEPARATION  1.62  PUPIL  RELIABILITY  .72 |

| S.E. OF PUPIL MEAN = 2.50                                                   |

| WITH 2 EXTREME = TOTAL 10 PUPILS  MEAN = 3.05,  S.D. = 28.19                |

| REAL RMSE   8.88  ADJ.SD   26.75  SEPARATION  3.01  PUPIL  RELIABILITY  .90 |

|MODEL RMSE   8.83  ADJ.SD   26.77  SEPARATION  3.03  PUPIL  RELIABILITY  .90 |

| S.E. OF PUPIL MEAN = 9.40                                                   |

+-----------------------------------------------------------------------------+

 MAXIMUM EXTREME SCORE: 1 PUPILS

 MINIMUM EXTREME SCORE: 1 PUPILS

     LACKING RESPONSES: 1 PUPILS

               DELETED: 1 PUPILS


Help for WINSTEPS® Rasch Measurement Software: www.winsteps.com.