pca()
pca(
table
,features
,components
,center
,scale
):Promise
<DataFrame
>
Principal component analysis. See example: https://public.datagrok.ai/js/samples/domains/data-science/pca
Parameters
Parameter | Type | Description |
---|---|---|
table | DataFrame | Data table. |
features | string [] | List of column names containing features. |
components | number | Number of clusters. |
center | boolean | Center features data before PCA. |
scale | boolean | Scale features data before PCA. |
Returns
Promise
<DataFrame
>