is.row.na: Test if a matrix contains missing values
In rama: Robust Analysis of MicroArrays

Description Usage Arguments Value Author(s) See Also Examples

The function returns a vector of logical variables, one for each row of the matrix. The variable is TRUE if the row does not contain any missing values and FAlSE otherwise.

1 2	is.row.na(data)

data

The data matrix.

The vector of logical variable

Raphael Gottardo

is.na

### Generate a matrix
M<-matrix(rnorm(100),10,10)
M[1,1]<-NA
M[1,2]<- -Inf
M[3,10]<-NA

### Indices of the rows without missing values 
ind<-is.row.na(M)

### Submatrix of M with finite values
M.finite<-M[ind,]