Image analysis does not work

Question

0 个投票

During my time in the USA as a visiting scientist I started working with MatLab R2007a. Now I am back in my group I want to use the same m-files, but we only have MatLab R2010b. Using the m-files I used in USA results everytime in an error. I sent the images to our colleges in USA and they tried to let them run with their MatLab version. There it works.

Is there a huge difference between using m-files in different MatLab versions?

One part of the error called: "nrm". Have anyone seen such an error before and can give me a hind for what nrm stands for?

Thanks a lot

Error: Extracting cell edges 001??? Undefined function or method 'nrm' for input arguments of type 'double'.

Error in ==> imEdgeTracker at 735 sup_img = nrm(img_overlay,1);

Error in ==> prPanel>run_imEdgeTracker_Callback at 352 [img_proccessed, img_edge]=imEdgeTracker(...

Error in ==> gui_mainfcn at 96 feval(varargin{:});

Error in ==> prPanel at 43 gui_mainfcn(gui_State, varargin{:});

??? Error while evaluating uicontrol Callback

3 个评论
显示 1更早的评论隐藏 1更早的评论

Matt Kindig 2012-3-23

In particular, tell us specifically what error messages are shown. It is possible that there were some upgrades to the MATLAB core or toolboxes between R2007a and R2010b that are breaking your scripts.

Sivakumaran Chandrasekaran 2012-3-26

May be some commands differs between the versions

请先登录，再进行评论。

请先登录，再回答此问题。

Follow Question

Answer 1

Daniel Shub 2012-3-26

2 个投票

Undefined function or method 'nrm' for input arguments of type 'double'.

The program is trying to call a function called nrm, but it cannot find it. It doesn't seem to be a standard MATLAB function in any toolboxes that I have (and I cannot find a reference to it on the web). Maybe it is something your colleagues wrote (or downloaded). Maybe it is a function you have, but haven't set the path correctly.