R problem : Error: protect(): protection stack overflow

Hi, i got an error while i am running a big data. Error has explained
by the following sample sample

This is an error in the package, and should be reported to the 
maintainer. Discover the maintainer with the command

     maintainer("impute")

## Load data mdata <-
as.matrix(read.table('https://gubox.box.com/shared/static/qh4spcxe2ba5ymzjs0ynh8n8s08af7m0.txt',
header = TRUE, check.names = FALSE, sep = '\t'))

## Install and load library
source("https://bioconductor.org/biocLite.R") biocLite("impute")
library(impute)

## sets a limit on the number of nested expressions
options(expressions = 500000) ## Apply k-nearest neighbors for
missing value imputation

res <-impute.knn(mdata)

Error: protect(): protection stack overflow


If anybody has solution or suggestion, please share. Thanks .



Tanvir Ahamed G?teborg, Sweden  |  mashranga at yahoo.com

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