HomeworkHelpOnline.net Blog
We have accumulated huge amount of experience and we are sharing it with you in the form of tutorials for your best learning experience.
Logistic Regression in R: Exercises and Solutions
Logistic Regression in R: Exercises and Solutions
ANOVA, Linear and Logistic Regression, Chi-Square Test
Six problems exploring ANOVA, Linear and Logistic Regression, Chi-Square Test. And corresponding solutions in R Studio by our experts.
Factor Analysis, Clustering, Hypothesis Testing in R Studio
Factor Analysis, Clustering, Hypothesis Testing, Linear Regression: Exercises and Solutions in R.
Random Numbers and Game of Life in R Studio
The following exercises and solutions are from the book “Introduction to scientific programming and simulation using R” by O. Jones, R. Maillardet and A. Robinson (2009).
R Beginner Exercises And Solutions
Some introductory examples of reading csv, dealing with missing values, plotting histograms and a box plot.
Download any Book, Textbook and Scientific Article for Free
These pages are safe to use and can save you a lot of money and time in your pursuit of a university degree.
Excel Puzzle - Use Array Formula for Alphabetic Sort
This Excel task is really addicting and you definitely cannot go to sleep without finishing it - because you are an Excel Pro, right? :)
Kernel Density Estimation: Predict KDE & Generate Data
For a given data set X, predict its density function. Using the found density function generate new random data set Y and check the hypothesis that X and Y distributions are identical.Tutorial: Kernel Density Estimation Explained
Quick bottom-up explanation of kernel density estimation with simple Python code. Get idea of what it's made of in a short 5 min read.
Excel Pivot Tables: Text Instead of Counts - VBA Method
Sometimes there is a need for using Pivot table to display data as a categorical table. This is a bit complicated, but working way to do it.
Base R Plot Series (Part = 1): Line Graph
We begin our plot series with a plot of Apple (AAPL) weekly stock prices for 2015 using simple Base R, no ggplot, no ggplot2.
Base R Plot Series (Part = 2): Boxplot
Generate a nice boxplot using Base R and a standard Iris dataset.