Thank you very much Jim!!!
Your function achieves to color the grid tha way I want, but it can handle
only one variable, if I have understood correctly the details of this
function.The plot must display in the axes percentages and in the grids
pvalues. I have incorporated 3 different variables in
On 10/04/2012 10:25 PM, Loukia Spineli wrote:
Dear R users,
I have a 51 by 51 matrix of p-values (named as pvalue_MA). I want to
present graphically this matrix in a plot (filled contour plot) where both
axes represent probabilities. I have also added a grid in this plot. I want
to highlight in
The contpour plot is very impressive!!! The contour plot I want to display
should have only 2 colors: white a grey. I have created this plot for only
one trial (see, ppts) and now I am attempting to do the same for many
trials.
On Thu, Oct 4, 2012 at 3:51 PM, Rui Barradas wrote:
> Hello,
>
> So
Hello,
Something like this?
myRamp <- colorRampPalette(c("lightblue", "darkblue"))
mypal <- myRamp(20)
mypal[1] <- rgb(1, 1, 1)
#?filled.contour
## Persian Rug Art:
x <- y <- seq(-4*pi, 4*pi, len = 27)
r <- sqrt(outer(x^2, y^2, "+"))
filled.contour(cos(r^2)^2, frame.plot = FALSE,
Dear R users,
I have a 51 by 51 matrix of p-values (named as pvalue_MA). I want to
present graphically this matrix in a plot (filled contour plot) where both
axes represent probabilities. I have also added a grid in this plot. I want
to highlight in white the cells of the grid that represent p-val
Hi Phil and Thomas,
Thanks for your helpful feedback. I must admit my solution to creating the
vector of colors lacked your elegance.
In brief, I saved the output of colors() into a text file, saved all but 47
colours in that file and read it back as a data frame and used the first
column of the d
I would be helpful if you provided a more complete, reproducible example.
Consider the following code. It colors the boxes according to the first 47
colors listed in the color() vector.
-tgs
data<-as.data.frame(matrix(rnorm(47*23),ncol=47))
boxplot(data,col=colors()[1:47])
On Thu, Oct 7, 20
Anjan -
I think you'll need to give us more information -- I can't
reproduce the problem. For example,
dat = data.frame(matrix(rnorm(47000),100,47))
cols = sample(colors(),47)
boxplot(dat,col=cols)
doesn't repeat any of the colors in cols.
-
Hi,
I have a data set of 47 columns. I would like to create a boxplot for each
column, each boxplot of a different colour.
So I created a vector "col1". This vector has a subset of the colors
returned by color()- "red", "cyan", "green" etc.
Now I use the command: boxplot(dataset, col= col1) expecti
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