How to draw a line on a logical matrix in a given scale?

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Osama Tabbakh
Osama Tabbakh 2019-2-22
评论： Osama Tabbakh 2019-2-22
I want to transform two vectors (x, y) that describe a straight line into a logical matrix, but on a certain scale.
For example:
x = linspace (2e-2,6e-2,20);
y = 4e-2 * ones (1,20);
a = [x' y'];
plot (x,y);
axis([1e-2 7e-2 1e-2 7e-2])
I want to get a logical matrix (100*100), that has this scale.
  2 个评论
Adam Danz
Adam Danz 2019-2-22
What does it mean to convert a straight line into a logical matrix?
It sounds like meshgrid() may come in handy but it's unclear to me what your goal is.
Osama Tabbakh
Osama Tabbakh 2019-2-22
I would like to have the plotted geometry in x,y coordinate as an image. In that case I want to have a line in a logical matrix such that this line corresponds to the plotted geometry in x, y coordinate.

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