Final answer:
The best way to plot and verify a transfer function in MATLAB is to use the 'tfplot()' function.
Step-by-step explanation:
The best way to plot your transfer function and verify that you typed it correctly in MATLAB is to use the 'tfplot()' function. The 'tfplot()' function is specifically designed for visualizing transfer functions in MATLAB. It provides a clear and concise way to plot the transfer function and check for any errors.
Here's an example of how to use 'tfplot()':
tfplot(([1],[1 2 1]))
This will plot a transfer function with the numerator coefficients [1] and denominator coefficients [1 2 1]. You can modify the coefficients to match your transfer function.