Not enough input arguments help needed for assignment

function distance = dis(W)

d=0.1;  k=1e4; k2=1.5e4;
if (W/k)<d
    x=W/k1
else
    x=(W+2*k2*d)/(k+2*k2)
end
end

Error in dis (line 6)
if (W/k<d)

Answer 1

[Guillaume]

Well, the error is fairly clear. You haven't supplied the one argument required by your function.

You need to call dis like:

distance = dis(12345);  %replace 12345 by actual value

or

somevar = 12345;
distance = dis(somevar);