lightkurve.correctors.DesignMatrix.pca¶
- DesignMatrix.pca(nterms=6)[source]¶
Returns a new
DesignMatrix
with a smaller number of regressors.This method will use Principal Components Analysis (PCA) to reduce the number of columns in the matrix.
- Parameters
- ntermsint
Number of columns in the new matrix.
- Returns
DesignMatrix
A new design matrix with PCA applied.