How can I customize colors in ggplot?

How can I customize colors in ggplot?

You can customize colors in ggplot using the scale_color_manual() function. What specific aspect do you want to change?

I want to change the colors of the points in a scatter plot.

You can specify the colors by using scale_color_manual(values = c('red', 'blue')) in your ggplot code. Do you need help with the full code?

Yes, please provide the full code for a scatter plot with custom colors.

Sure! Here's an example:

library(ggplot2)

# Sample data
data <- data.frame(x = rnorm(100), y = rnorm(100), group = sample(c('A', 'B'), 100, replace = TRUE))

# Scatter plot with custom colors
ggplot(data, aes(x = x, y = y, color = group)) +
  geom_point() +
  scale_color_manual(values = c('red', 'blue'))

This will color points from group A in red and group B in blue.