Short Notes on Linear Regression

Linear Regression :
When you give a set of data points ( x ) and the target / Respose ( y ) then the linear regression tries to best fit the line that passes through maximum no of data points.

Types :
1. Simple Linear Regression
One feature with one target variable
2. Multiple Linear Regression
multiple features with one target variable
3. Multi Variate Linear Regression
one feature with multiple output / target variable
4. Multi variate Multiple Regression
multiple feature with multiple target variables

Example:
Assume 3 features ( Years of experience , Test Score , Interview Score ) as X
and Salary target variable as Y

I have developed multiple linear regression for the above example where I have deployed into heruku ( https://samplemodel1.herokuapp.com/ )
Git Hub Code : https://github.com/Ganesh9100/heruku