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Issues with comparing data read in form Excel (equals to)
Hi, the problem is the line d = text(i,1); which makes d a 1x1 cell array (for which the == fails, see error message)...

fast 15 Jahre vor | 0

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concatenating strings
Hi Christina, not too nice but working: D{1}={'11/06/29' '11/06/30'}; D{2}={'10:36' '10:35'}; x = strcat(D{1}, '$'...

fast 15 Jahre vor | 0

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Accessing handle graphics from within Fortran mexfunction
Hi Otis, I guess (!) the answer is yes. Handles itself are just usual doubles. Therefore you should be able to call the set and...

fast 15 Jahre vor | 1

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Error when compiling with Builder EX - How to solve?
Hi, this usually happens when you have no local administrator privileges. Try to run MATLAB as administrator. Titus

fast 15 Jahre vor | 0

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efficiency vs storage
Hi, it depends: L^2 would need about 2GB of storage. So if you have a 32 Bit machine this will definetely run into "out of me...

fast 15 Jahre vor | 0

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Is it possible to call with a S-Function C routines that includes Assembler libraries?
Hi David, yes, you can. You will need to write the .tlc-File for the code generation though. An alternative would be to use e...

fast 15 Jahre vor | 0

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Figure's 'WindowButtonUpFcn' gets 'overridden'
Hi, without trying, I guess you are nearly there: I would move the set(fHandle, 'WindowButtonUpFcn',@stopDrag) call into the ...

fast 15 Jahre vor | 0

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Does Parfor make a difference without Parallel Computing toolbox
Hi, just adding a comment for parfor: parfor does something "meaningful" for you in the sense of distributing execution only ...

fast 15 Jahre vor | 3

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is there something similar to Excel Solver in Matlab?
Hi, take a look at lsqcurvefit <http://www.mathworks.com/help/toolbox/optim/ug/lsqcurvefit.html> from Optimization Toolbox. It ...

fast 15 Jahre vor | 0

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Converting this big for-loop into a PARFOR-loop
Hi, first of all you got a warning, not an error. The warning indicates that it might be, that the parfor loop does not perfo...

fast 15 Jahre vor | 0

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Compile for Linux on a Windows machine
Hi Yoni, no, unfortunately it is not. The compiler always generates executables and libraries for the operating system type i...

fast 15 Jahre vor | 0

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how to load a C# dll into a matlab project
Hi, yes it is. Take a look here: web([docroot '/techdoc/matlab_external/brpb5k6.html']) Titus

fast 15 Jahre vor | 0

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Database Connectivity
The database toolbox also allows for using the JDBC connection, i.e., using a jdbc driver... Titus

fast 15 Jahre vor | 0

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What happens exactly when AutoCommit is "off"?
Hi, the autocommit is handled on the database side. Depending on the database at hand, the table where the insert is done, is...

fast 15 Jahre vor | 0

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Out of memory when removing column of a large matrix
Hi, with this sparsity: yes, using sparse matrices is indeed the solution. For the original question: no, there is no "real" so...

fast 15 Jahre vor | 0

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Four constant number at different time in Simulink
Hi, you can use the 1D interpolation block: feed with the clock signal, put for "x" the time points, for "y" the values and u...

fast 15 Jahre vor | 0

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floating point to fixed point
Hi Vandhana, usually people convert models from floating point to fixed point when the goal is to run the model later on some...

fast 15 Jahre vor | 0

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Program Optimisation: Out of Memory
Hi, hmm, somehow this looks strange: the size of idx is (2.6e5, 1)? That means, that one of your idx vectors needs about 2MBy...

fast 15 Jahre vor | 0

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how to pass a complex structure to a matlab routine called by C# application?
Hi, there is an interesting blog article which shows recent advances in Builder NE that make this easier then what I wrote ab...

fast 15 Jahre vor | 0

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null and eig functions
Hi Dan, I'm not sure about what exactly is the question: are you interested how the computation is done because it's interestin...

fast 15 Jahre vor | 0

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Creating a loop to use all columns in a dataset array
Hi, I guess this leads to the question, how to get to data.mv1 where mv1 is given in a variable? Note, that data.mv1 is th...

fast 15 Jahre vor | 0

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matlabpool is not supported because Java is not currently available
Hi Linar, for using mclInitializeApplications for a shared library I would usually pass no arguments at all, i.e., if (!...

fast 15 Jahre vor | 0

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how to pass a complex structure to a matlab routine called by C# application?
Hi, yes, you can. You build up the MATLAB structure using the MWStructArray class, something like String[] val5 = {"valu...

fast 15 Jahre vor | 1

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Create a GUI in Java and calling Matlab scripts from Java
Hi, there are several points here to clarify: first of all, why not write the GUI in MATLAB? From your description it seems, ...

fast 15 Jahre vor | 0

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Area from XY coordniates
Hi Prashant, hi Walter, I was curious and tried both: to use polyarea successfully though I needed to sort the data by angle:...

fast 15 Jahre vor | 0

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Cross correlation problem..
Hi Susan, I guess you are looking for the xcorr function from Signal Processing Toolbox ... Titus

fast 15 Jahre vor | 1

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Changing Phase of a signal
Hi, you could put into the phase entry the vector [0 180], then you will get a two component vector as output signal. Use eit...

fast 15 Jahre vor | 3

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Inheritance of classes inside a package
Hi Petr, interesting, I haven't tried this. What works is to treat InnerClass as part of the package, i.e. classdef OuterCla...

fast 15 Jahre vor | 0

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Area from XY coordniates
Hi, convhull is your friend: [K,V] = convhull(x,y); Titus

fast 15 Jahre vor | 0

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Matrix operations
Hi, use logical indexing: idx = B<0; % operate on these indices: B(idx) = ...; % and now on those >= 0: B(...

fast 15 Jahre vor | 0