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| + | <pre> | ||
The following MATLAB code doesn't work properly since the step value, Ts, is too big. | The following MATLAB code doesn't work properly since the step value, Ts, is too big. | ||
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plot(t,x) | plot(t,x) | ||
| − | However, by reducing the step size the | + | However, by reducing the step size, the MATLAB routine will print all 13 cycles of the 13Hz sinusoid. |
| + | I chose to reduce the value by multiplying it by <math>10^-2</math>, which leaves us with Ts = 0.0007. | ||
| + | The proper working code is shown below: | ||
'''Code After Reducing Ts Step Value''' | '''Code After Reducing Ts Step Value''' | ||
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x = real(exp(j*(2*pi*F0*t-pi/2))); | x = real(exp(j*(2*pi*F0*t-pi/2))); | ||
plot(t,x) | plot(t,x) | ||
| + | </pre> | ||
Latest revision as of 16:43, 10 September 2008
The following MATLAB code doesn't work properly since the step value, Ts, is too big. '''Code Containing the "Bug"''' F0 =13; T0 =1/F0; Ts = 0.07; t = 0:Ts:13*T0; x = real(exp(j*(2*pi*F0*t-pi/2))); plot(t,x) However, by reducing the step size, the MATLAB routine will print all 13 cycles of the 13Hz sinusoid. I chose to reduce the value by multiplying it by <math>10^-2</math>, which leaves us with Ts = 0.0007. The proper working code is shown below: '''Code After Reducing Ts Step Value''' F0 =13; T0 =1/F0; Ts = 0.0007; t = 0:Ts:13*T0; x = real(exp(j*(2*pi*F0*t-pi/2))); plot(t,x)
