The package contains functions that allow different types of resampling (e.g. cross-validation, bootstrap, etc.). The data structure in which resampling data is stored is a data frame and is very convenient for further work. You can read more about the package on the official package page: https://github.com/tidymodels/rsample. The package is part of the RStudio “tidymodels” …
In this post, we will show on a simple example the application of a recursive function. The problem that we want to solve is the following. We have a matrix of dimensions N x M. This can be, for example, a two-dimensional contingency table. Columns that have a mean value less than the set value …
The following video tutorial gives a brief overview of the Sample Size Calculator application. The Sample Size Calculator is an interactive Shiny application which allows you to calculate sample size when estimating population mean value or population proportion. Zlatko KovačićDirector of Wellington based My Statistical Consultant Ltd company. Retired Associate Professor in Statistics. Has …
This is the first post in My Statistical Consultant Ltd blog. If you need help while working on a doctoral/master thesis and research projects, from the choice of topic, writing the application, methodology, to the presentation of the results obtained, you will find it in this blog with tips on how to effectively complete your …