Useful tips for everyday
How do I get Excel to automatically update figure numbers? Instead of searching and replacing all the figure numbers in the text, click “Edit” ->…
Does heteroskedasticity affect efficiency? Consequences of Heteroscedasticity The OLS estimators and regression predictions based on them remains unbiased and consistent. The OLS estimators are no…
What is an example of a collaborative filtering application? Application on social web Services like Reddit, YouTube, and Last.fm are typical examples of collaborative filtering…
How do you insert a vertical line in Seaborn plot? How to add vertical lines to a distribution plot (sns. distplot) in Matplotlib? Create a…
What is bootstrapping in ensemble? Bootstrap Aggregation, or bagging for short, is an ensemble machine learning algorithm. The bootstrap method has the desired effect of…
Is weather prediction using machine learning? Simple, yet powerful application of Machine Learning for weather forecasting. Physicists define climate as a “complex system”. With the…
How do you establish interrater reliability? Establishing interrater reliability Two tests are frequently used to establish interrater reliability: percentage of agreement and the kappa statistic.…
What is the formula for a curve? Consider a plane curve defined by the equation y=f(x). Suppose that the tangent line is drawn to the…
Which is an interaction term in the Cox model? Guided by my theoretical considerations, I (also) introduce an interaction term between them. My main explanatory…
What to do if data has outliers? How to handle a data set with outliers Trim the data set, but replace outliers with the nearest…