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Robert


Finnish Geospatial Research Institute

2013 年からアクティブ

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質問


How to vectorize assignment of a structure's field value
I have a structure, for example, a 1x5 structure called 'objects' with two fields, and I would like to add a new field, let's ca...

9年以上 前 | 1 件の回答 | 0

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質問


Multithreading in MEX function using pthreads
I am building a multi-threaded MEX function which uses pthreads. I followed the example from <http://robertoostenveld.nl/?p=33>,...

約11年 前 | 1 件の回答 | 0

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質問


Is it allowed for a function to have return type of mxArray?
This is a very "noob" question probably, but is it allowed to have a function with return type mxArray? Or can I only return a p...

約11年 前 | 2 件の回答 | 1

2

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質問


How to call mexCallMATLAB on a function that has inputs of different types?
I would like to call the following function from a mex file: norm(X, 'fro') X is a double matrix. 'fro' is obviously a...

約11年 前 | 2 件の回答 | 0

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質問


How to use Eclipse to debug mex files?
For all those Linux users (like me) who are not content using gdb's command line interface and would prefer to use a modern IDE ...

約11年 前 | 2 件の回答 | 1

2

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質問


Is there a way to make try-catch statements in mex files?
I know that there is no built-in way to do try-catch statements in C, but has Matlab facilitated any type of try-catch functiona...

約11年 前 | 1 件の回答 | 0

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質問


Is there a helper mex function for printing the contents of an mxArray?
I'm wondering if there is a helper mex function for printing the contents of an mxArray. Something similar to just typing a vari...

約11年 前 | 1 件の回答 | 0

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質問


Is there an easy way to copy part of an array using mex functions?
I'm aware of mxDuplicateArray to copy a whole mxArray, but if I just one to copy just one "column" or "row" of an mxArray, is th...

約11年 前 | 2 件の回答 | 1

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質問


How to find amount of time spent and number of times that own function is called?
I recently started to use Profiler with the hopes of using it to find performance bottlenecks, etc. I have found the results qui...

約11年 前 | 0 件の回答 | 0

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質問


Why do some functions like fread, find, sum (etc) not show up in Profiler?
I recently started to use Profiler with the hopes of using it to find performance bottlenecks, etc. Much to my surprise the numb...

約11年 前 | 2 件の回答 | 2

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回答