Useful tips for everyday
How do you select features from a correlation matrix? How does correlation help in feature selection? Features with high correlation are more linearly dependent and…
What is grouping variable in discriminant analysis? The discriminant functions are a kind of latent variable and the correlations are loadings analogous to factor loadings.…
What is the difference between bottom-up and top-down approach? Each approach can be quite simple—the top-down approach goes from the general to the specific, and…
Does Google forms have a response limit? Unfortunately, Google Forms doesn’t have the ability to automatically limit responses based on a preset submission number or…
How do I remove Russian spam from my Google Calendar? From the Calendar settings page, on the left-hand side, choose Events from Gmail and then…
What is the formula for CP and CPK? A perfectly centered process will have Cp = Cpk. Both Cpk and Ppk relate the standard deviation…
How to create a plugin to save custom PHP functions? You will have full control on this php file. All you need to do is…
What is the purpose of an abstract base class? An abstract base class is therefore useful to describe abstract units of behaviors that can be…
What is the password for credential storage VPN? Go to Settings -> Location and security -> Credential storage -> Set password to change it. On…
How do you use a web template? When you find a template you like from an alternate provider, simply download it to your computer. Then,…