

The following step-by-step example shows how to use this function in practice. Python Dictionaries Access Items Change Items Add Items Remove Items Loop Dictionaries Copy Dictionaries Nested Dictionaries Dictionary Methods Dictionary Exercise Python If.Else Python While Loops Python For Loops Python Functions Python Lambda Python Arrays Python Classes/Objects Python Inheritance Python Iterators Python Polymorphism Python Scope Python Modules Python Dates Python Math Python JSON Python RegEx Python PIP Python Try. Say we have data in columns A and B like: To do a linear trend we need a slope and intercept. To use the method of least squares to fit a regression line in Excel, we can use the LINEST () function.
