In previous article we discussed about qplot() which is analogy of plot(). Here in this tutorial we will cover ggplot2().
What is ggplot2?
- It is a package in R.
- An implementation of the grammar of graphics.
- It is a ‘third’ graphics system for R(along with base and lattice), build based upon the grid system.
- Available from CRAN via install.package().
Definition: Cox regression (or proportional hazards regression) is a method for investigating Continue reading “How to do cox(Proportional Hazard) regression modelling using R?”
Factor analysis aim to provide usable numerical values for quantities such as intelligence or social status that are not directly measurable. Continue reading “How to do factor analysis using R?”
In the last article, we have discussed about continuous probability distribution, today in this article we will discuss the types of continuous probability distribution. Continue reading “How many types of Continuous Probability Distribution?”
Hi guys!! ARIMA is the part of time series tutorial series, in few last tutorial article we have learned alot about time series data like reading, plotting, decomposing and forecasting time Continue reading “How to make ARIMA models in time series using R?”
Forecast meaning predicting future with the help of provided data material. Forecasting in R can be done with Simple exponential smoothing method and using forecast Continue reading “Time series Forecasting using simple exponential smoothing method using R part-3”