Probability Density Function

Plots probability density function and joint probability density function

function ppdf(data_x,N) :Plots probability density function

input:

data_x:input data

N:Number of divisions

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function pjointpdf(data_x,data_y,N) :Plots joint probability density function

input:

data_x:input data 1

data_y:input data 2

N:Number of divisions