p + theme(legend.position="top")
theme(legend.position = "none")
to remove legend
p + theme(legend.position="top")
theme(legend.position = "none")
to remove legend
guides(color=guide_legend(nrow=2, byrow=TRUE))
labs(fill='Legend Title')
command to change the title of the legend
geom_point( ## draw horizontal lines instead of points shape = 95, size = 10, alpha = .2
I didn't know there were > 95 shape values. The documentation only showed 24! https://ggplot2.tidyverse.org/reference/scale_shape.html
direct labelling”, in which the plot region itself contains the labels for groups of points instead of using a legend. This usually makes the plot easier to read because it puts the labels closer to the data.
scale_x_discrete(guide = guide_axis(n.dodge = 2))
With guide_axis(), we can add dodge to our axis label texts to avoid overlapping texts. In the code below, we have used guide_axis() function with n.dodge=2 inside scale_x_discrete() to dodge overlapping text on x-axis.
occupy the fill scale with a slightly darker version of the palette used for color.
Using colorspace package.
geom_boxplot(aes(color = season, fill = after_scale(desaturate(lighten(color, .6), .6))), size = 1)
Let’s fit regression line to our model:
plot() and lines() seem to plot regression lines
If you're using ggplot, you can use scales::pseudo_log_trans() as your transformation object. This will replace your -inf with 0.
All figures were created using R Statistical Computing Software version 3.6.3 (R Core Team, 2020), relying primarily on the dplyr package (Wickham et al., 2015) for data manipulation and the ggplot2 package (Wickham 2016) for plotting. The code used to create each figure can be found at https://github.com/mkc9953/SARS-CoV-2-WW-EPI/tree/master.
Beautiful plotting in R: A ggplot2 cheatsheet
Boxplots and Beyond – Part II: Asymmetry
To understand why the DPI is important, consider these two plots:
additional dimension may be of course time, but also any other changing parameter suchas voltage or current or the change of material or geometric parameters
Like in Grammar of Graphics: mapping data to scales