Change the r base plot pch symbols and appearance.
Change size of lines for rug in r.
In ggplot2 the parameters linetype and size are used to decide the type and the size of lines respectively.
The r function ggpubr show point shapes can be used to show the 25 commonly used r pch values.
Character vector specifying x axis labels.
To increase the text size use a cex value greater than 1.
Use ylab false to hide.
If we want to control the width of our line graphic we have to specify the size argument within the geom line function.
Use xlab false to hide xlab.
It fits a linear model note that it s also possible to indicate the formula as formula y poly x 3 to specify a.
Additionally we provide r codes to modify the plot pch size and pch color as well as the legend pch.
Display easily the list of pch in r.
If true show points.
You can read more about loess using the r code loess.
Increasing line size of ggplot2 line graph.
To reduce the text size use a cex value of less than 1.
And p for point only.
How to change font size of text and axes on r plots.
Key arguments in plot function.
Smoothing method to be used possible values are lm glm gam loess rlm.
Numeric value specifying fill color transparency.
In r base plot functions the options lty and lwd are used to specify the line type and the line width respectively.
Default ggplot2 line graph.
L for line only.
To change the font size of text elements use cex short for character expansion ratio.
Character vector specifying x axis labels.
This r graphics tutorial describes how to change line types in r for plots created using either the r base plotting functions or the ggplot2 package.
If true add marginal rug.
This is the default value for small number of observations it computes a smooth local regression.
Change the size of points and outlines.
Used only for shapes 21 24 to control the thickness of points border.
Character vector specifying y axis labels.
So in the previous example a lwd 1 with a setting of res 96 gives a line with a thickness of 1pt but shown on the same screen this will increase the line thickness from 1 pixel to 1 33 pixels.
If you scale both figures to be exactly the same size they look the same apart from the resolution obviously.
Value should be in 0 1 where 0 is full transparency and 1 is no transparency.
The default value is 1.
Figure 1 shows the output of the previous r code a basic line plot with relatively thin lines created by the ggplot2 package.