Pca Graph Python. Pca pca n components 3 pca fit df result pd dataframe pca transform df columns pca i i for i in range 3 index df index fig plt figure ax fig add subplot 111 projection 3d ax scatter result pca0 result pca1 result pca2 c my color cmap set2 r s 60. Initialize the pca class by passing the number of components to the constructor.
Here is my code. Principal component analysis pca with python. I have conducted pca on iris data as an exercise.
Principal component analysis.
Principal component analysis. The code used in this tutorial is available below. Here the following code applies pca to reduce the dimensionality of the dataset down to two dimensions. The pca class is used for this purpose.
