Grid in an R plot

Question

Is there a command to easily add a grid onto an R plot?

question from:https://stackoverflow.com/questions/1963492/grid-in-an-r-plot

Answer 1

If you are not using a custom tick interval, you can control the grid and axes parameters directly from the plot() command:

plot(cumsum(rnorm(100)), type='l', panel.first=grid())

The plot.default() documentation provides more information about these parameters.