Q:

Create an x vector that has 30 linearly spaced points in the range from -2π to 2π, and then y as sin(x). Do a stem plot of these points, and store the handle in a variable

robaa
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2022-11-30
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 Create an x vector that has 30 linearly spaced points in the range from -2π to 2 π, and then y as sin(x). Do a stem plot of these points, and store the handle in a variable. Use get to see the properties of the stem plot, and then set to change the face color of the marker. Also do this using the dot operator.

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robaa
2022-11-30
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Ch12Ex12.m

% Display a stem plot and modify the face color

% of the marker to red

x = linspace(-2*pi,2*pi,30);

y = sin(x);

hdl = stem(x,y);

xlabel('x')

ylabel('sin(x)')

title('Stem plot of sin')

get(hdl);

set(hdl,'MarkerFaceColor','r')

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