MATLAB: Write a function drawBox which draws boxes on the screen

homework

Write a function drawBox which draws boxes on the screen. The function is called with a character (ch) as the first argument and two positive integers which represent the width and the height of the box to be drawn. It automatically draws a box with the character (ch) by the specified width and height.

for example : drawbox('A';10;6)

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http://in.mathworks.com/matlabcentral/answers/314681-write-a-function-drawbox-which-draws-boxes-on-the-screen

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MATLAB: Write a function drawBox which draws boxes on the screen

function drawBox(str,w,h)
ch = [0. 0.] ;
%%get four corners of box
N = 20 ;
x = linspace(ch(1),ch(1)+w,N) ;
y = linspace(ch(2),ch(2)+h,N) ;
[X,Y] = meshgrid(x,y) ;
X(2:end-1,2:end-1) = NaN ;
Y(2:end-1,2:end-1) = NaN ;
x = X(~isnan(X)) ;y = Y(~isnan(Y)) ;
plot(x,y,'.w') ; hold on
text(x,y,str)
axis off

MATLAB: How to draw bounding box

Read about rect

https://in.mathworks.com/help/matlab/ref/rectangle.html

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MATLAB: Write a function drawBox which draws boxes on the screen

MATLAB: How to draw bounding box

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