# The Homework Help Online.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. ### Sort Given List of Fruits in Ascending Order Using Only Excel Tokens

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. ### Tutorial: Finding Rectangles with NO OpenCV

For any given image write a program to find all rectangular objects which are darker than the background. Draw the located rectangles on the output image.