Error with audiowrite R2020b

[y,Fs]=audioread(InFilename);
%Downsample
fprintf('\n The downsampled sound \n')
x = y(1 :2 : length(y));
fs2 =  Fs/2 ;
% sound(x,fs2);
%Save the result as down.wav
audiowrite(x, fs2, 'down.wav');

[Babacar Dieng]

File name must come first. there was an error with the format of the line command

Answer 1

[Babacar Dieng]

audiowrite( 'down.wav', x, fs2, "BitsPerSample" , 8 );