INDSCAL: Construct the Indscal model for Napping data type
Description
This version of the Indscal model is specially adapted to Napping data type, i.e. products (stimuli) are positioned on a tableclothe by panelists, then their coordinates are used as input for the Indscal model.
| Example | |||||
| indscal(napping.don, napping.words) | |||||
| Results | |||||
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Stimuli Representation |
Weights representation | Correlations circle | |||
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Outputs
Returns a list including the following elements:
W |
a matrix with the subject coordinates |
points |
a matrix with the stimuli (individuals) coordinates |
subvar |
a vector with the strain between each configuration and the stimuli configuration |
r2 |
the strain criterion |