How to get a logical output if all the arrays of a matrix are NAN and the matrix is a string

Hello

The matrix, F I have is:

F =

1×8 string array

"NA" "NA" "NA" "NA" "NA" "NA" "NA" "NA"

I want to write a line of code such that produce a logical value of 1 if all the arrays of F are NA.

How should I do this?

Answer 1

[Fangjun Jiang]

F=["NA"    "NA"    "NA"    "NA"    "NA"    "NA"    "NA"    "NA"];
all(F=="NA")

ans = logical
   1