Phase and Frequency Error (SOLVED)

I receive a PAM signal "sig_received" and would like to add a phase and frequency errors to it, generating and plotting "sig_with_error".

I know from theory that the signal with phase and frequency errors has such a form: .. so I wrote it in matlab.

Nsym = 1000; % number of symbol

v = 0.1*fsym; % frequency error of 10%
theta = pi/10; % 18 degrees phase error

% Nc = 10 = number of samples per symbol
t = 1:Nc*Nsym

sig_with_error = sig_received*exp(1i.*(2*pi*v.*t+theta));

scatter(real(seq_rx_filt_error), imag(seq_rx_filt_error))
title('signal with frequency and phase error')

Here is the error:

Beyond the reasoning that could be wrong, I would also like to understand the problem of syntax ... maybe there is a need to transpose something.

Thanks!

Ok the problem was the size of vector "t" .. that must be equal to thsize of "sig_received"