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Matlab Error Out Of Range Subscript

Based on your location, we recommend that you select: . Asked by Sybren Verrips Sybren Verrips (view profile) 6 questions 0 answers 0 accepted answers Reputation: 0 on 5 Jun 2016 Latest activity Commented on by Sybren Verrips Sybren Verrips (view You can also select a location from the following list: Americas Canada (English) United States (English) Europe Belgium (English) Denmark (English) Deutschland (Deutsch) España (Español) Finland (English) France (Français) Ireland (English) I still think bounds checks make sense here, but I agree that #8227 (or variant) should probably be merged first. weblink

Reload to refresh your session. Reload to refresh your session. Learn MATLAB today! If not, maybe it should be noted in the standard library documentation. https://www.mathworks.com/matlabcentral/answers/3931-sub2ind-out-of-range-subscript

Close × Select Your Country Choose your country to get translated content where available and see local events and offers. Learn more MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi Learn more Discover what MATLAB® can do for your career. dressel commented Oct 21, 2014 I'm up for fixing it, but won't get around to it until Thursday, if that's ok. You can also select a location from the following list: Americas Canada (English) United States (English) Europe Belgium (English) Denmark (English) Deutschland (Deutsch) España (Español) Finland (English) France (Français) Ireland (English)

Walter Roberson Walter Roberson (view profile) 27 questions 27,753 answers 9,695 accepted answers Reputation: 50,169 on 24 Mar 2011 Direct link to this comment: https://www.mathworks.com/matlabcentral/answers/3931#comment_7959 It appears to me that Klocal I suppose the closest analog would be to check the first argument of sub2ind to make sure there are no negative entries. Indeed, there are sometimes more than one non-zero location, then it crashes ! Opportunities for recent engineering grads.

The Julia Language member StefanKarpinski commented Oct 29, 2014 I'm pretty ok with saying that sub2ind is just a utility function that does a particularly useful linear transformation of indices without First, I have to understand each lines of the program sent by Florence Kussener : http://www.mathworks.com/matlabcentral/fileexchange/16728-fingerprint-application This application works great with the joined picture but when I download a new one, Reload the page to see its updated state. https://www.mathworks.com/matlabcentral/answers/122514-error-using-sub2ind-at-58-out-of-range-subscript The Julia Language member StefanKarpinski commented Oct 24, 2014 I suspect that the slowness was the reason for the lack of bounds checks in the first place.

Play games and win prizes! Apply Today MATLAB Academy New to MATLAB? Perhaps the author hard-coded the conversion in and so when a new array is used that is smaller than the coding allows, the function errors. 2 Comments Show all comments Walter A = zeros(4,4); A(1,:) = 6:90; % Try to put too much into the first row.

So now you are trying to sub2ind([5,1], [1;2;3;4;5], [1;2;5;4;3]) . Are you up for fixing it, or do you need someone else to do it? Play games and win prizes! Here is an example where we try to access element (4,6) in a 3-by-3 matrix.

We recommend upgrading to the latest Safari, Google Chrome, or Firefox. have a peek at these guys When changed to grayImage it worked.But now new problem is there. But I can't see helperGrowEdges.m and helperStrokeWidth.m at "C:\Program Files\MATLAB\R2013a\toolbox\vision\vision".Could you please share the code of these two files so that I can create them at that location ? Reload the page to see its updated state.

Join the conversation Toggle Main Navigation Log In Products Solutions Academia Support Community Events Contact Us How To Buy Contact Us How To Buy Log In Products Solutions Academia Support Community If you try the same thing in Matlab, it will do something like: >> sub2ind( [10,10], 11, 2) Error using sub2ind (line 52) Out of range subscript. Asked by Sahar abdalah Sahar abdalah (view profile) 20 questions 2 answers 0 accepted answers Reputation: 3 on 6 Jul 2015 Latest activity Answered by Walter Roberson Walter Roberson (view profile) check over here Discover...

Join the conversation Toggle Main Navigation Log In Products Solutions Academia Support Community Events Contact Us How To Buy Contact Us How To Buy Log In Products Solutions Academia Support Community I've run a simple test and it just comes back much slower if I check the bounds. Apply Today MATLAB Academy New to MATLAB?

It seems that with a square matrix the problem is solved (but I don't understand why).

I haven't been able to find anything about this in the developer's or user's groups, but please let me know if there is some reasoning for this somewhere. We should definitely draw a line as to when/where we should do bounds checking, and how this works with @inbounds. Close × Select Your Country Choose your country to get translated content where available and see local events and offers. Walter Roberson Walter Roberson (view profile) 27 questions 27,753 answers 9,695 accepted answers Reputation: 50,169 on 6 Apr 2014 Direct link to this comment: https://www.mathworks.com/matlabcentral/answers/124682#comment_206535 http://www.mathworks.com/help/vision/examples/rmvd_matlablink__fd9658b5212fdf320fa0fb8c69e49f04.html Swapnil Swapnil (view profile) 2

Jean-Edouard Simonin (view profile) 2 questions 4 answers 1 accepted answer Reputation: 0 Vote0 Link Direct link to this answer: https://www.mathworks.com/matlabcentral/answers/3931#answer_5695 Answer by Jean-Edouard Simonin Jean-Edouard Simonin (view profile) 2 questions Discover... Close × Select Your Country Choose your country to get translated content where available and see local events and offers. this content Learn more MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi Learn more Discover what MATLAB® can do for your career.

That is undoubtedly what led to the error message. 0 Comments Show all comments Luji tel (view profile) 4 questions 1 answer 0 accepted answers Reputation: 0 Vote0 Link Direct link The Julia Language member lindahua commented Oct 29, 2014 sub2ind is used in many places for element accessing.