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How do you plot sin in Matlab?

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How do you plot sin in Matlab?

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  1. freq=1000;%1 kHz.
  2. t=linspace(0,5,1024)/freq;%from 0 to 5 periods in 1024 steps.
  3. A=2;%amplitude.
  4. x=A*sin(freq*t*2*pi);
  5. plot(t,x)

How do you plot sin Square in Matlab?

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  1. x=0:0.01:2*pi;
  2. si=sin(x).^2;
  3. co=cos(x).^2;
  4. plot(x,si,x,co);
  5. figure;
  6. plot(si,co);%not sure which one you want.

How do you plot a cos wave in Matlab?

4) Set the amplitude & frequency of the signal. 5) Enter Cosine wave equation (a*cos(2πft)) with all the set variables. 6) Enter plot function (plot (x-axis variable ,y- axis variable)) & click RUN. 8) Additionally, you can create subplots using the subplot( m, n, p ) command to view both functions in a single figure.

Which command gives a title to the graph plotted by MATLAB?

title() command
Explanation: The title() command is used to provide a title to the graph plotted in MATLAB.

How do you plot Sinx in Python?

Example:

  1. import numpy as np.
  2. import matplotlib.pyplot as plot.
  3. # Get x values of the sine wave.
  4. time = np.arange(0, 10, 0.1);
  5. # Amplitude of the sine wave is sine of a variable like time.
  6. amplitude = np.sin(time)
  7. # Plot a sine wave using time and amplitude obtained for the sine wave.
  8. plot.plot(time, amplitude)

How do you plot the sine function in MATLAB?

Plot Sine Function. View MATLAB Command. Plot the sine function over the domain – π ≤ x ≤ π. x = -pi:0.01:pi; plot (x,sin (x)), grid on.

How to plot a graph using MATLAB?

Open the MATLAB software. Go to the “NEW” option located on the Toolbar and then select “SCRIPT”. A new window will open where you can write the code (given below). Once you have completed the code then save the file in your PC. Now click the ‘RUN’ button located on the Toolbar. A new window will appear which contains the graph you have plotted.

How to plot a wave function in MATLAB?

The plot function in MATLAB usually takes two arguments, the first is the X values of the points to plot, and the second is the Y value of the points to plot. The values of X for both the graphs will be the same, we will only change the values of Y by changing the equation for each wave. The maximum amplitude of the wave is set to 7 on the Y-axis.

How does the sin function work?

The sin function operates element-wise on arrays. The function accepts both real and complex inputs. For real values of X, sin (X) returns real values in the interval [-1, 1]. For complex values of X , sin (X) returns complex values.

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