Trend - Properties - Formula
Getting to know statistical properties, using worksheet formula step by step.
Trend - Properties - Cheatsheet
Getting to know statistical properties, equation by cheatsheet step by step.
Trend - Least Square
Curve fitting examples for daily basis, using least squares method.
Trend - Polynomial Examples
Curve fitting examples for daily basis, using vandermonde matrix.
Trend - Polynomial Algebra
Solving third order polynomial equation, from data modelling in excel to python.
Trend - Polynomial Interpolation
Connect the dots perfectly with interpolation.
Trend - Built-in Intro
Solving trend with built-in method, available in excel and python.