Write a script that will first initialize a string variable that will store x and y coordinates of a point in the form ‘x 3.1 y 6.4’. Then, use string manipulating functions to extract the coordinates and plot the point.

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john calzone 2014-3-17

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回答： Image Analyst 2014-3-18

confused on 'string manipulating functions"

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Walter Roberson 2014-3-18

What is the difference between this question and your earlier question http://www.mathworks.co.uk/matlabcentral/answers/121956-two-variables-store-strings-that-consist-of-a-letter-of-the-alphabet-a-blank-space-and-a-number ?

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Answer 1

John D'Errico 2014-3-17

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在 MATLAB Online 中打开

Why is "plot" a tag here? Your question has nothing to do with that.

help strfun

Start there. Look at the functions in that set, and see which ones may help you. But really, START WRITING. Make an effort. Try something, as there are at least 3 different ways I can think of to do this.

Play. Get your hands dirty. So far, it looks like you just gave up.

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Answer 2

Image Analyst 2014-3-18

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It's really trivial. Simply use sprintf().

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Write a script that will first initialize a string variable that will store x and y coordinates of a point in the form ‘x 3.1 y 6.4’. Then, use string manipulating functions to extract the coordinates and plot the point.

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Write a script that will first initialize a string variable that will store x and y coordinates of a point in the form ‘x 3.1 y 6.4’. Then, use string manipulating functions to extract the coordinates and plot the point.

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