how to provide hint to User to draw next polyline from set x,y cordinates

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SatyaPrakash Gupta 2020-3-5

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https://ww2.mathworks.cn/matlabcentral/answers/509149-how-to-provide-hint-to-user-to-draw-next-polyline-from-set-x-y-cordinates

编辑： SatyaPrakash Gupta 2020-3-5

Hi,

I am using drawpolyline function to draw polyline, it works well without any issues.

I have a question as below.

Is it possible to provide hint/suggestion to the user who is drawing polyline on their axes like the next polyline should be draw within the specified xy coordinates, if so could you please do help me out how to do it ?

or

the next polyline should be drawn on xy coordinates instead of empty data ?

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KSSV 2020-3-5

Read about input, inputdlg, text.

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Answer 1

SatyaPrakash Gupta 2020-3-5

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https://ww2.mathworks.cn/matlabcentral/answers/509149-how-to-provide-hint-to-user-to-draw-next-polyline-from-set-x-y-cordinates#answer_418633

编辑：SatyaPrakash Gupta 2020-3-5

I have gone through it and did not find it therefore i have raised this question.

I did not understand how to define it.

can you please provide a sample code like

Draw = drawpolyline() %% enables user to draw polyline

how shall i give hint to the user to draw new polyline/vertex based XY coordinates.

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how to provide hint to User to draw next polyline from set x,y cordinates

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how to provide hint to User to draw next polyline from set x,y cordinates

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