Useful tips for everyday
What does tubbing a car do? Tubbing a car is a time honored tradition from the early sixties with the purpose of putting into the…
CAN OBD have PIDs? OBD-II PIDs (On-board diagnostics Parameter IDs) are codes used to request data from a vehicle, used as a diagnostic tool. Though…
How do you include gender in a questionnaire? When asking about gender as a category, words like woman, man, and trans* should be used. Sexual…
How do you make real fairy dust? Edible fairy dust is simply made with sugar and food coloring. Figure out how much fairy dust you…
What is the difference between step and impulse? The impulse response provides the response of the system (output response) for the exact input value given.…
Do you need to scale data for logistic regression? The performance of logistic regression did not improve with data scaling. The reason is that, if…
What does Pearson correlation compare? Pearson correlation: Pearson correlation evaluates the linear relationship between two continuous variables. Spearman correlation: Spearman correlation evaluates the monotonic relationship.…
How to calculate the cross entropy of a distribution? Running the example first calculates the cross-entropy of Q from P as just over 3 bits,…
How do I find the effective PPI in Photoshop? Click Image > Image Size. Check the “Resample” box. Set the resolution to 300 PPI and…
Which is the best logit or probit regression? The Probit model and the Logit model deliver only approximations to the unknown population regression function E(Y…