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