Displaying 2 results from an estimated 2 matches for "orangish".
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oranges
2010 Jan 26
2
heatmap.2 color range
Hi,
I'm trying to create a heatmap with color ranges for different values in my
matrix. For example:
If x > 5 , use orange gradient
if x < 1.5, use red gradient
.....
Right now I have the following:
orgPal<-brewer.pal(3,"Oranges")
bluPal<-brewer.pal(3,"Blues")
redPal<-brewer.pal(3,"Reds")
grad <- ifelse(randMat >
2013 Mar 25
2
Plot Matrix with Data
Hi ,
I would like to use ggplot2 to plot a matrix as an image.
You can copy paste the following
Data<-matrix(data=rnorm(900,80,20),nrow=30,ncol=30)
lengthOut<-5
Lengths<- 15
library(reshape2)
library(ggplot2)
tdm <- melt(Data)
ggplot(tdm, aes(x = Var2, y = Var1, fill = factor(value)),levels=seq(0,1,by=0.1)) +
labs(x = "MHz", y =