Sawtooth matlab

1. What is sawtooth Matlab?
2. How do you generate a sawtooth wave in Matlab?
3. What is a sawtooth function?
4. How do you plot a sawtooth wave?

What is sawtooth Matlab?

sawtooth is similar to the sine function but creates a sawtooth wave with peaks of –1 and 1. ... x = sawtooth( t , xmax ) generates a modified triangle wave with the maximum location at each period controlled by xmax . Set xmax to 0.5 to generate a standard triangle wave.

How do you generate a sawtooth wave in Matlab?

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1. T=2*4;
2. Fs=1000;
3. dt = 1/Fs;
4. t = 0:dt:T-dt;
5. x = sawtooth(2*pi*t); % <— REMOVE THE '-10' HERE.
6. x = (x + 1)*5; % <— ADD THIS LINE.
7. plot(t,x)
8. grid on.

What is a sawtooth function?

The sawtooth function, named after it's saw-like appearance, is a relatively simple discontinuous function, defined as f (t) = t for the initial period (from -π to π in the above image). This periodic function then repeats (as shown by the first and last lines on the above image).

How do you plot a sawtooth wave?

Example:

1. import numpy as np. ...
2. import matplotlib.pyplot as plot. ...
3. timePoints = np.linspace(0, 1, 500) ...
4. plot.plot(timePoints, signal.sawtooth(2 * np.pi * 5 * timePoints)) ...
5. plot.title('Sqaure wave - 5 Hz sampled at 1000 Hz /second') ...
6. plot.xlabel('Time') ...
7. plot.ylabel('Amplitude') ...
8. # Provide x axis and line color.