Error in matrix(unlist(value, recursive = FALSE, use.names = FALSE), nrow = nr,  :
  length of 'dimnames' [2] not equal to array extent
> corrplot(corr = corr,add=TRUE, type="lower", method="square",order="AOE",diag=FALSE,tl.pos="n", cl.pos="n")
Error in matrix(unlist(value, recursive = FALSE, use.names = FALSE), nrow = nr,  :
  length of 'dimnames' [2] not equal to array extent