Check all values in a table if any is "NAN"

I have a table that has multiple column and rows. I want to say if any value in the table was "NAN" then change the value from "NAN" to 1.

Any suggestion?

[Rik]

This is not your first question. What have you tried so far on your own? And are you aware of the isnan function?

[Zeynab Mousavikhamene]

@Rik Yeah I know isnan. The problem I have is that I dont want to use for loop to search each element of the table.

Answer 1

[the cyclist]

This may work for your case

tbl = fillmissing(tbl,'constant',1);

assuming the NaNs are the only values that count as missing for you.