Distribution-Fit
Last Update: 4/9/2020
Origin provides a tool to examine the distribution of data, and estimate parameters for the distribution. It is accessible from menu Statistics:Descriptive Statistics: Distribution Fit
The tool supports 5 continuous distribution and two discrete distribution
Learn the detailed steps of using the tool from the tutorial: Distribution Fit
We provide another way to generate a histogram from your data and estimate the parameter of the distribution using the Maximum Likelihood Estimation
The method supports 6 continuous distribution and one discrete distribution.
Learn the detailed steps from the tutorial: Distribution Fit
However, if you want to fit with the user-defined probability density function(pdf) or cumulative distribution function(CDF), you can use Origin's nonlinear curve fitting tool. Learn the detailed steps from the tutorial: Distribution Fit with the Probability Density Function and Cumulative Distribution Function
Keywords:distribution fit, histogram, Maximum Likelihood Estimation, overlay