On the calculation of the entropy of a signal
The calculation of the information entropy requires an arbitrary step in the computation of the histogram of a signal. Here's some more details on this technical step.
Tag: first derivative
Spectra smoothing based on information entropy
The concept of information entropy can be used to optimise the parameters of your smoothing function. Here's an idea on how to do that.
Principal Component Regression in Python
Principal Components Regression, Regression
05/12/2018
An in-depth introduction to Principal Component Regression in Python using NIR data. PCR is the combination of PCA with linear regression. Check it out.
Classification of NIR spectra using Principal Component Analysis in Python
Classification, Principal Components Analysis
03/23/2018
An in-depth tutorial on how to run a classification of NIR spectra using Principal Component Analysis in Python. Step by step example with code.