Hello,
I am wondering if anyone can help me solve the error I keep getting while
using R. I am using the vegan package in R to do a Procrustes Rotation of
Two Configurations and PROTEST but I continue to
get an error message after the line highlighted in yellow which says
"Error: attempt to apply non-function". I have just started using R and
this might be a very simple fix but I can't seem to figure out
what the error message means or how to fix it. If I try to run all of the
coding below the yellow highlighted lines I also get the same error.
Any advice would be greatly appreciated!
This is the code I'm using:
X <- read.csv("a.csv", header=FALSE)
Y <- read.csv("10497.csv", header=FALSE)
require(vegan)
procrustes(X, Y, scale = TRUE, symmetric = FALSE, scores = "sites",)
## S3 method for class 'procrustes'
summary(X, digits = getOption("digits"),)
## S3 method for class 'procrustes'
plot (X) (X, kind=1, choices=c(1,2), to.target = TRUE, type = "p",
len=0.05, cex = 0.7,)
## S3 method for class 'procrustes'
points (Y) (X, display = c("target", "rotated"), choices = c(1,2), truemean
= FALSE)
## S3 method for class 'procrustes'
text(X, display = c("target", "rotated"), choices = c(1,2), labels,
truemean = FALSE)
## S3 method for class 'procrustes'
lines(X, type = c("segments", "arrows"), choices = c(1, 2), truemean =
FALSE)
## S3 method for class 'procrustes'
residuals(object)
## S3 method for class 'procrustes'
fitted(object, truemean = TRUE,)
## S3 method for class 'procrustes'
predict(object, newdata, truemean = TRUE,)
protest(X, Y, scores = "sites", permutations = how(nperm = 999))
Thanks,
Callie Diduck
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