On 15/10/2015 2:05 PM, amish azeem wrote:
> Dear R family,
> I am trying to develop a 3D Scatterplot for the following data
>> dput(fer)
> structure(c(1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5,
> 54.682478566783, 73.7179265155391, 56.0442812544372, 123.944575771864,
> 81.6715941711683, 51.7551364274066, 64.017245155324, 73.3252689749492,
> 100.096914338008, 94.5597376188789), .Dim = c(10L, 3L), .Dimnames =
> list(NULL, c("x", "y", "")))
>
> You can notice that I have three columns and 10 rows. I was able to plot 3D
> scatterplot
> library(plot3D)
> x<-fer[,1]
> y<-fer[,2]
> z<-fer[,3]
> scatter3D(x, y, z, bty = "g", pch = 18, col.var =
> as.integer(fer[,2]), col = c("black", "blue",
> "green","orange","red"), pch = 18, ticktype = "detailed",
> colkey = list(at = c(1,2, 3, 4,5), side = 2, addlines = TRUE,
> length = 0.5, width = 0.5, labels = c("M 1", "M 2", "M 3","M 4","M
> 5")),xlab="Model",ylab="station",zlab="Error" )
>
> You could see that the color of plotted points are varying with respect to
> values on third column. I want them to vary W.r.t the 2nd column, while
> keeping fer[,1] on x-axis, fer[,2] on y-axis and fer[,3] on z-axis.I tried to
> change the input in "col.var = as.integer(fer[,2])" but to no use.
> Kindly help me out.
> Thankyou very much in advance,
The argument name is colvar, not col.var.
Duncan Murdoch
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