Hello R freaks
I have the following problem:
I have several image plots, that need to have the same axis. i want to specify
the range from 0 to a maximum value. The problem is, that the axis then only
goes to the highest value of the respective plot.
E.g: this is a modified example from the help file "image.plot" z values go
until 25. My maximum in plot two is set to 30, so I want the first one to be
the same range:
par(mfrow=c(1,2))
x<- 1:10; y<- 1:15; z<- outer( x,y,"+") #define array
whiteblack = colorRampPalette(c("white", "black"), space = "Lab") #color
image.plot(x,y,z, legend.lab="inches",col=whiteblack(30), breaks=seq(0,30,1))
#image.plot with breaks from 0 to 30
x<- 1:10; y<- 1:15; z<- outer( x,y+5,"+")
whiteblack = colorRampPalette(c("white", "black"), space = "Lab")
image.plot(x,y,z, legend.lab="inches",col=whiteblack(30), breaks=seq(0,30,1))
Thanks a lot for your help
Mike
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