Unable to perform assignment because the left and right sides have a different number of elements.

function [t,v]= Partc ( m,c,g,t0,v0,tn,n )
    fprintf('values of t approximations v(t)\n')
    fprintf('%8.3f',t0)
    fprintf('%19.4f\n',v0)
    h=(tn-t0)/n;
    t=[t0:h:tn];
    v=zeros(1, n);
    v(1)=v0;
    for i=1:n
        v(i+1)=v(i)+(g*m/c)*(1-exp(-c*t/m)));
        fprintf('%8.3f',t(i+1));
        fprintf('%19.4f\n',v(i+1));
    end
    plot(t,v)
end

Line 10: (( v(i+1)=v(i)+(g*m/c)*(1-exp(-c*t/m))); keeps giving me the "Unable to perform assignment because the left and right sides have a different number of elements" error. Any help would be appreciated.

Answer 1

[per isakson]

Maybe replace

v(i+1)=v(i)+(g*m/c)*(1-exp(-c*t/m)));

by

v(i+1)=v(i)+(g*m/c)*(1-exp(-c*t(i)/m)));

v(i+1) is a scalar, I assume, thus the rhs should be a scalar.

Does that make sense?