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webread with variable in url

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ozcan
ozcan 2016-10-5
回答： ozcan 2016-10-5
I am calculating route of between two points and my code is
url= ['https://www.google.com/maps/dir/40.99311533,29.06124115/41.04388643, 28.90537262/am=d/'] above codes works but when I want to an iterate calculation codes have to read Latitude and Longitude values from another matrice . I am getting Error
A=[40.99311533 29.06124115] B=[41.04388643, 28.90537262] How can Write the matrice values into above codes ? I tried url= ['https://www.google.com/maps/dir/A(1),A(2)/41.04388643, 28.90537262/am=d/'] it dosnt work

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ozcan
ozcan 2016-10-5
it works, great Thanks Jan Simon

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Jan
Jan 2016-10-5
编辑：Jan 2016-10-5
Your code inserts the "A(1)" as string, not the value of the variable. How should Matlab guess, that the variable is meant?
A = [40.99311533 29.06124115];
B = [41.04388643, 28.90537262];
url = sprintf('https://www.google.com/maps/dir/%.12g,%.12g/%.12g,%.12g/am=d/', ...
A, B);
See:
doc sprintf

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