How to remove #N/A?

I would like to replace all of the elements #N/A of the vector with zeros

     #N/A 
     1336.94 
     #N/A 
     #N/A 
     #N/A 
     #N/A 
     1271.44 
     1336.94 
     1967.27 
     3190.22 
     3207.76 

[Jan]

Where do you see this output? What are the values in Matlab?

[Chiara Scarpellini]

I imported this from Excel

[per isakson]

In Excel #N/A stands for "null (#N/A) values".

When (R2018b) I import numerical data that contains #N/A it is converted to NaN in Matlab. How did you import from Excel ?