Statistics
Statistics is a form of mathematical analysis that uses quantified models, representations and synopses for a given set of experimental data or real-life studies. Statistics studies methodologies to gather, review, analyze and draw conclusions from data.
DataScience
Python
Statistics
Scikit-learn LinearRegression vs Numpy Polyfit
What are differences between linear regression and polynomial regression? We must know these techniques well but it is still vague somewhat.
Read More
DataScience
Python
Statistics
What are standarization and normalization? Test with iris data set in Scikit-learn
Standarization and normalization are essential techniques to apply your data set before using classifiers in some cases. I tested both with iris data set.
Read More
Python
Statistics
3 ways to do test of normality with Scipy library in Python
This is the rough guide how to do test of normality for dataset by leveraging Scipy library. I used probplot, the Shapiro-Wilk test and skewness, kurtosis.
Read More