I've been trying to plot contour plots using ggplot2 and csv file. I can't figure out why there are horizontal gaps showing up across the image.
Here is the code:
library(ggplot2)
plot2 <- ggplot(data=thirtyfour,aes( x = X.m., y = Z.m., z = t_ca.2))
plot2
plot2 + geom_tile(aes(fill = t_ca.2) )+
scale_fill_continuous(limits=c(0,0.0219),
breaks=seq(0,0.0219, by=0.01),
low="blue",
high="yellow")