how to create a dotted plit in matlab

To create a dotted plot in Matlab, you can use the plot() function with a '.' linestyle as shown below:

x = 1:10;
y = rand(1,10);
plot(x, y, '.:')
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In the code above, x and y are two vectors of equal size that contain the x and y coordinates of the data points to be plotted. The '.:' linestyle specifies that a dotted line with circular markers should be used to connect the data points.

You can customize the appearance of the dotted plot by adjusting various properties of the plot. For example, you can change the color of the line and markers using the 'Color' property and the size of the markers using the 'MarkerSize' property:

plot(x, y, '.:', 'Color', 'red', 'MarkerSize', 10)
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This will create a red dotted line with circular markers that are 10 points in size.