Useful tips for everyday
What do you need to know about Monte Carlo simulation? Learn everything you need to know about a Monte Carlo Simulation, a type of computational…
How do you read a hinge loss? The hinge loss is a loss function used for training classifiers, most notably the SVM….Hinge Loss: An Introduction…
How to find lag at which cross correlation is maximum CCF? I have 2 time series and I am using ccf to find the cross…
Does autocorrelation mean non-stationary? The autocorrelation plot indicates that the process is non-stationary and suggests an ARIMA model. Does a stationary time series have autocorrelation?…
When we toss a fair coin What are the odds of getting tails? Suppose you have a fair coin: this means it has a 50%…
What is the difference between association rule mining and sequential pattern mining? Basically, the main difference is that sequential patterns are only found on the…
How do you the specific statistical tests to be used in a research study? For a statistical test to be valid, your sample size needs…
Can PCA be used for regression analysis? In statistics, principal component regression (PCR) is a regression analysis technique that is based on principal component analysis…
How many factors are in a scree plot? And the scree plot suggests either three or five factors due to the way the slope levels…
How to impute missing data with MICE package? A simplified approach to impute missing data with MICE package can be found there: Handling missing data…