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How to perform a one-sample t-test in R?. one-sample The t-test compares one sample’s mean to a known standard (or theoretical/hypothetical) mean. One-sample t-tests can only be used when the data is normally distributed....
Unequal Variance t-test in R, When the variances of two independent groups are not considered to be equal, Welch’s t-test is used to compare their means. We can use the t.test() function in R...
Test for Normal Distribution in R, Many statistical tests, such as correlation, regression, t-test, and analysis of variance (ANOVA), presuppose that the data has particular features. They demand that the data follow a normal...
SVM in Machine Learning, we’re going to talk about the R package e1071 today. We’ll learn how to use R to train and test SVM models, as well as the core functions of the...
glm function in r, we’ll look at what generalized linear models are in R and how to make them. We’ll also go over Logistic and Poisson Regression in depth. So, let’s get this tutorial...
Create contingency tables in R, Contingency tables are helpful for condensing a huge number of observations into smaller, more manageable tables. We’ll learn about contingency tables and how to make them in this R...
In this lesson, we’ll look at how to integrate R with Hadoop. For Big Data analysis, we’ll show you a variety of R and Hadoop integration strategies. When it comes to large data, R...
Logistic Regression plot in R, you will learn how to plot a Logistic Regression Curve in the R programming language in this tutorial. A supervised classification algorithm, logistic regression is. This aids in the...
You can override using the .groups argument., You’ll discover how to deal with the dplyr message “‘summarise()’ has grouped output by ‘gr1’.” in this post. In the R programming language, you can override using...
Detecting and Dealing with Outliers, We’re going to look a little bit more at these mammals’ sleep data. Let’s take a summary of them. library(mice) summary(mammalsleep) species bw brw African elephant : 1 Min....
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