?? f_block.asv
字號:
function f_block (x,y,wide,high,color)
%F_BLOCK: Draw a block in the current axes
%----------------------------------------------------------------
% Usage: f_block (x,y,wide,high,color)
%
% Description: Draw a block using the current axes.
%
% Inputs: x = x coordinate of lower left corner
% y = y coordinate of lower left corner
% wide = width of block
% high = height of block
% color = optional 1 by 3 color vector
%----------------------------------------------------------------
% Draw block
x0 = [x x+wide x+wide x x];
y0 = [y y y+high y+high y];
if (nargin < 5)
plot (x0,y0,'k')
else
plot (x0,y0,'Color',color)
end
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