Sensational Ggplot Line Graph In R
This is part 3 of a three part tutorial on ggplot2 an aesthetically pleasing and very popular graphics framework in R.
Ggplot line graph in r. Combining Bar and Line chart double axis in ggplot2. We have created a CSV file that contains the daily stock prices of the top 5 tech stocks in the US for the past 1 year. Unlike scatter plots the x- and y-coordinates are not visualized through points but are instead connected through lines.
Ggplotis a package for creating graphs in R but its also a method of thinking about and decomposing complex graphs into logical subunits. Lm stands for linear model. For our example we will use stock prices data.
Data points are usually connected by straight line segments. What Id like to do is to replicate this chart using the ggplot2 library in R. Local regression fitting p geom_smooth method.
You read an extensive definition here. In the graphs below line types colors and sizes are the same for the two groups. This tutorial helps you choose the right type of chart for your specific objectives and how to implement it in R using ggplot2.
With x-axis treated as continuous. Libraryggplot2 ggplotdf aesx x y value color variable geom_line Lines width and style. With x-axis treated as categorical.
In Excel it requires only basic skills. Prepare the data using the tidyverse packages. With a numeric x-axis.