Very nice !
please explain the problem
I am puzzled by the function you had used here (and also used in Solution 116288). It is no longer working on Cody (see Solution 1461162), and I cannot find documentation for it (except in a Toolbox — both by 'manual' online searching and using the "help" command). Is it a built-in function that's been removed, or perhaps part of a demo?
The dist function I have available now is located at C:\Program Files\MATLAB\R2016b\toolbox\nnet\nnet\nndistance\dist.m
Maybe it's no longer there in R2017b (Cody, at this moment), or the neural networking toolbox was available back then, and not now in Cody. I don't know.
Thanks. It seems indeed the "dist" function was previously available on Cody ...even though it "shouldn't have worked" (because it is & was part of a Toolbox). See comment by Ned Gully on 13 Feb 2014 at Problem 317.
I like this solution
Can you explain the problem. Walking from [3 4 2] to [0 0 2] gives (3-0)+(4-0) = 7 units. Then from [0 0 2] to [0 1 2] gives 1 unit. From [0 1 2] to [1 1 2] gives 1 unit and finally from [1 1 2] to [1 1 20] gives 18 units. So sum of distance is 7+1+1+18 = 27. Is it right?
Walking from [3 4 2] to [0 0 2] is the same as walking DIRECT (along a 'diagonal') from the FIRST point that is 3 metres East, 4 metres North and 2 metres Elevated from the Origin to a SECOND point that is 0 metres East, 0 metres North and 2 metres Elevated from the Origin. As the Elevation hasn't changed in this leg of the trip, the distance reduces to the length of the hypotenuse of a right-angled triangle whose other sides are 3m and 4m, namely a length of 5 metres.
DNA N-Gram Distribution
First non-zero element in each column
Make a run-length companion vector
Output any real number that is neither positive nor negative
Area of an Isoceles Triangle
Check if any duplicates in your data
How many jokers?
chance in percent for minimum K heads when a good coin is tossed N times?
old wine in a new bottle?
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office