|
|
|
|
PCA |
| Input | |
| Data | File with the data in TABLE format. File should contain table data: lines for observations (cases) and columns for variables; columns should be separated by tabulation or user-defines symbol (; , etc); no missed data allowed. |
| List of variables | List of variables for which calculate variances, namely column indices. If ALL specified, program use all variables for analysis.
Examples of input: 1;2;3-7;12; 1-12; ALL If 'Observation name' parameter is set on, variable list should not contain 1. |
| Output | |
| Result | Name of output file |
| Options | |
| Field separation | Symbol or regular expression for separation variables in line; by default is ";". |
| Commentary line symbol | Commentary line symbol (if line starts from Commentary Symbol, then this line is ignored) ; by default - no commentary line |
| Flip file before processing | Flip file before processing |
| Take Observation names from 1st column in table | Take Observation names from 1st column in table or Generate Observation names (Observation1,Observation2) |