I am receiving an error "Error in norm_val[i, ] <- dummy : replacement has length zero" with the following code:
R.eval <<-EOF
columns <- matrix(0, length(probes), count)
for (i in c(1:count)) {
if (i == 1) { columns <- cbind(get(paste0("col",i))) }
else { columns <- cbind(columns, get(paste0("col",i))) }
}
norm_val <- matrix(0, length(norm_probes), ncol(columns) - 1)
for (i in 1:length(norm_probes)) {
dummy <- columns[norm_probes[i] == columns[,1],]
print(dummy)
dummy <- dummy[-1]
print(dummy)
norm_val[i,] <- dummy
}
EOF
I dont know where to ask this question as its very particular with RinRuby. The code is working fine in R terminal.
Here it says:
print('RINRUBY.EVAL.FLAG')
Matrix[[0.0, 0.0, 0.0, 0.0], [0.0, 0.0, 0.0, 0.0]]
this matrix is suppose to be filled with values but its coming empty??
Is there a limit in integer or character sizes which we pass to R from Ruby??
complete code is here, just incase you need it:
https://github.com/kumarsaurabh20/PlotApp/blob/master/app/controllers/uploads_controller.rb
I am receiving an error "Error in norm_val[i, ] <- dummy : replacement has length zero" with the following code:
R.eval <<-EOF
EOF
I dont know where to ask this question as its very particular with RinRuby. The code is working fine in R terminal.
Here it says:
print('RINRUBY.EVAL.FLAG')
Matrix[[0.0, 0.0, 0.0, 0.0], [0.0, 0.0, 0.0, 0.0]]
this matrix is suppose to be filled with values but its coming empty??
Is there a limit in integer or character sizes which we pass to R from Ruby??
complete code is here, just incase you need it:
https://github.com/kumarsaurabh20/PlotApp/blob/master/app/controllers/uploads_controller.rb