R Provider
XPlot
F# DataPCA
Namespace: Deedle.Math
Nested types and modules
| Type | Description |
| t<'a> |
Functions and values
| Function or value | Description |
eigenValues(pca)
Signature: pca:t<'?694182> -> Series<string,float>
Type parameters: '?694182 |
The eigen values of the PCA transformation. |
eigenVectors(pca)
Signature: pca:t<'?694184> -> Frame<'?694184,string>
Type parameters: '?694184 |
The eigen vectors of the PCA transformation. |
normalizeColumns(df)
Signature: df:Frame<'a,'b> -> Frame<'a,'b>
Type parameters: 'a, 'b |
Normalizes the columns in the dataframe using a z-score. That is (X - mean) / (std. dev) |
pca(dataFrame)
Signature: dataFrame:Frame<'?694193,'?694194> -> t<'?694194>
Type parameters: '?694193, '?694194 |
Computes the principal components from the data frame. The principal components are listed from PC1 .. PCn Where PC1 explains most of the variance. |
