Known as title, scatter coordinates, or some known the xy coordinate points, and the contour coordinates,
Use what algorithm, or method of matlab can be

CodePudding user response:

To draw a scatter diagram, the simplest, excel,,

CodePudding user response:

reference 1st floor wangyaninglm response:

the most simple, excel draw scatterplot,,,

Look at the topic

CodePudding user response:

Using GPS information need to latitude and longitude - & gt; Location point conversion, this part didn't do it, may need to set myself a similar to the earth, if displayed on the map, the company may rely on map API, but one thing is for sure, is two distance is calculated according to two GPS latitude and longitude values, the there are ready-made formula on the Internet,