scatter3mpdf

This function plotts 3d scatter chart with marginalized pdfs.

scatter3mpdf is written by Eiji Konaka, Sep/2023

This function plotts the followings in one 3-d figure.

• 3-d scatter plot
• 2-d marginalized histogram (or cumulated histogram) on x-y, y-z, and z-x planes using PCOLOR function. Relative frequency is shown by cell colors.
• 1-d marginalized pdf (or cdf) along x, y, and z axes. The plotted pdf is calculated by ksdensity, instead of histogram due to technical reasons.

Inputs

• x, y, z: data vector with the same dimensions

Options

• mPDFAreaRatio: The size of the ratio of pdf plot area to scatter area (default=0.5)
• FunctionType: you can select the type of distribution function from 'pdf' or 'cdf' (default='pdf')
• Marker: type of marker of scatter3 function (default='o')

Output

• h: graphic handle of figure

Note: The other options, such as colormap of PCOLOR function, can not be specified on calling this function.