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How do you plot x and y in Matlab?

How do you plot x and y in Matlab?

MATLAB – Plotting

  1. Define x, by specifying the range of values for the variable x, for which the function is to be plotted.
  2. Define the function, y = f(x)
  3. Call the plot command, as plot(x, y)

How do you plot multiple X and Y in Matlab?

Display Data with Multiple x-Axes and y-Axes

  1. Create a 1 -by- 1 tiled chart layout t .
  2. Create an axes object ax1 by calling the axes function and specifying t as the parent object.
  3. Plot x1 and y1 as a red line, and specify ax1 as the target axes.
  4. Change the color of the x-axis and y-axis to match the plotted line.

Which command do you use for plotting two vectors x and y in Matlab?

The x-axis label is issued with the following command: xlabel(‘x-axis string’). The y-axis label is issued with the following command: ylabel(‘y-axis string’). Furthermore, text can be put on the plot itself in one of two ways: the text command and the gtext command.

How do you mark X and Y-axis in Matlab?

Add Title and Axis Labels to Chart

  1. title(‘Line Plot of Sine and Cosine Between -2\pi and 2\pi’)
  2. xlabel(‘-2\pi < x < 2\pi’) ylabel(‘Sine and Cosine Values’)
  3. legend({‘y = sin(x)’,’y = cos(x)’},’Location’,’southwest’)
  4. k = sin(pi/2); title([‘sin(\pi/2) = ‘ num2str(k)])

What is Y in Matlab?

Up vote 7. [x y] means horizontal cat of the vectors, while [x;y] means vertical. For example (Horizontal cat): x = [1 2 3]; y = [4 5 6]; [x y] = [1 4 2 5 3 6]; (Vertical cat): x = [1 2 3]; y = [4 5 6]; [x; y] = [1 2 3; 4 5 6]; …

How do you plot a graph in Matlab?

Related Topics

  1. Add Title and Axis Labels to Chart.
  2. Specify Axis Limits.
  3. Specify Axis Tick Values and Labels.
  4. Create Plot.
  5. MATLAB Plot Gallery.

How do you plot Tan in MATLAB?

Y = tan( X ) returns the tangent of each element of X . The tan function operates element-wise on arrays. The function accepts both real and complex inputs. For real values of X , tan(X) returns real values in the interval [-∞, ∞].

What is the another name of Y axis?

axis of ordinates
Also called axis of ordinates. (in a plane Cartesian coordinate system) the axis, usually vertical, along which the ordinate is measured and from which the abscissa is measured.

What is the plot command for MATLAB?

Plot command. In MATLAB you create a two dimensional plot using the plot command. The most basic form is. plot(x, y) where x and y are vectors of the same length containing the data to be plotted. Plot the function y = sin(2 pi x) for x in the interval [0, 1] using 401 equally spaced points.

How do you create a graph in MATLAB?

Steps Know a few things about MATLAB. Open MATLAB. Create a new Function file. Set up your Function file. Set up your data. Now set up your graph. Make sure the final line in your function file is “end” and save your file. Execute the function. View the results.

How do I plot data points in MATLAB?

Enter into the command window “plot(x, y, “.”) to plot the points. The “.” in the code places a “.” at each coordinate of the x-y matrix. For instance, a point will be placed at (1,2) and (2,4). Step. Click on the “Show Plot Tools and Dock Figure” in the figure menu to change the marker type.

What is plot in MATLAB?

The Plot Function. The plot function in Matlab is used to create a graphical representation of some data. It is often very easy to “see” a trend in data when plotted, and very difficult when just looking at the raw numbers. The plot function usually takes two arguments (but can take one).