What is the error to this Matlab code for part 3b?

Please do parts 3b - 3e

 

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WC=1; [-,idx] = min (abs (wout - wc) ) ; A = mag (idx) ; - theta = phaseDeg (idx) ; DO YOUIA WN t = 0:0.
01:10; f = cos (wc *t) ; V_SS= A * cos (wc * t + theta); figure (1); 10 plot (t, v_ss, 'r' , t, f, 'b' ); 11 title(
'Steady-state sinusoidal response' ) 12 legend( 'v_ss (t) ', 'f(t)'); 13 grid on; 14 Command Win... 

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(3a) Create a MATLAB program similar to CSD_fig2p10_code.m to draw the Bode plot of the system
V(s) 10 G(s) = F(s) s+1 with frequency ranging from 0.1 rad/s to 10 rad/s. On the graph, specify the
values of the magnitude G(jo) in dB and the phase LG( jw) in degrees for the following thre... 
 

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234569 7 WC=1; [-idx] A = = min (abs (wout - wc));B mag (idx); theta = phaseDeg (idx); t = 0: 0.01:10; f = cos(wc *t); v_ss= A* cos(wc * t + theta); figure (1); plot(t, v_ss, 'r',t, f, 'b'); 8 9 10 11 12 13 grid on; 14 title('Steady-state sinusoidal response') legend ('v_ss (t)', 'f(t)'); Command Window New to MATLAB? See resources for Getting Started. >> Problem_3b_graph File: Problem 3b_graph.m Line: 3 Column: 3 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters. fx >> C X 234569 7 WC=1; [-idx] A = = min (abs (wout - wc));B mag (idx); theta = phaseDeg (idx); t = 0: 0.01:10; f = cos(wc *t); v_ss= A* cos(wc * t + theta); figure (1); plot(t, v_ss, 'r',t, f, 'b'); 8 9 10 11 12 13 grid on; 14 title('Steady-state sinusoidal response') legend ('v_ss (t)', 'f(t)'); Command Window New to MATLAB? See resources for Getting Started. >> Problem_3b_graph File: Problem 3b_graph.m Line: 3 Column: 3 Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters. fx >> C X