how to display text at specific location in graph?

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msahar
msahar 2014-5-14
评论： msahar 2014-5-14
two lines are intersecting in graph below. I know the value at the intersection point. so how I plot these line so that the value of intersection appear automatically in the graph. I mean by using text() or ginput() or using some similar commands. for example at x=2 and y=27, how can I show in this format (2,27). (in graph I manualy put bracket and wrote value in it using paint
. Thank you

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Walter Roberson
Walter Roberson 2014-5-14
text(x, y, sprintf('(%f,%f)', x, y))

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