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How i can add a List to the JSON POST request with webwrite (required for RESTful interface of Neo4j)
To create a JSON Array, you should use a cell array. However, you should be careful when passing a |cell array| as a value input...

más de 8 años hace | 0

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Webwrite not encoding JSON the way I want
>> options = weboptions('MediaType','application/json','RequestMethod','post'); >> data.type='Polygon'; >> data.coordina...

más de 8 años hace | 0

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I want to be able to retreive data from an actxserver API
It looks like |APIGetExtract| is not the correct name of the method. You should see the documentation about getting method infor...

más de 8 años hace | 0

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Python in Matlab: accessing list of lists
"Python Objects: Indexing Support" is listed in the R2015a release notes [1]. Which version of MATLAB are you using? In the a...

más de 8 años hace | 0

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How can I read a text file into a list?
You can read into a cell array: >> data = fileread('file_name'); >> x = strsplit(data); >> x{1} ans = A...

más de 8 años hace | 3

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Downloading Data off a URL and specifying what portion of the URL to save.
As Tim Jackman correctly pointed out, webread is designed for RESTful web services. Consuming an API provided by a web service w...

más de 8 años hace | 0

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Using MATLAB python engine and returning multiple matrices
Use the |nargout| keyword argument [1]. R, P = eng.corrcoef(rndArray, nargout=2) [1] <http://www.mathworks.com/help/matl...

más de 8 años hace | 2

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python list extension with scalars
You could pass a cell array. a_py = py.list(num2cell(a))

más de 8 años hace | 1

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Matlab won't run python
If pyversion returns |''|, then MATLAB doesn't know where to find your Python installation. You should call pyversion with the p...

más de 8 años hace | 2

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JSON vs. XML using webread()
The JSON text received from the web service contains the UTF-8 byte order mark (BOM), , at the beginning [1]. The BOM is caus...

más de 8 años hace | 3

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How to make a script return an output argument in python?
Scripts do not return output arguments, but they do store results in variables in the base workspace [1]. You can access the MAT...

más de 8 años hace | 4

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error while executing py.textwrap.wrap(T)
Are you using 64-bit MATLAB? If so, did you check if both MATLAB and Python are 64-bit?

casi 9 años hace | 0

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Error when calling python module from MATLAB
Did you do anything to change MATLAB's search path? To solve this problem you need to make sure the MATLAB package |python.in...

casi 9 años hace | 0

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Python and MATLAB in the socket
Example Connect to Python echo server from MATLAB. The echo server code is given as an example in the Python socket documenta...

casi 9 años hace | 1

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Calling third-party Python modules installed with homebrew from Matlab?
Use the import_module function from importlib when you want more information about an import failure. If import fails, then you ...

casi 9 años hace | 0

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engSetVisible when starting Matlab Engine from Python
According to the documentation, you can start matlab with the "-desktop" startup option. See the "Start Engine with Startup Opti...

casi 9 años hace | 0

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MATLAB <-> Python problem with import of lxml
It looks like you have two problems: # the class |matlab.exception.PyException| isn't found # import of lxml This answer ...

casi 9 años hace | 0

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Matlab R2015a crashes when importing/using external libraries
For problem 2, what windowing system is your OpenGL script using? Is it GLUT? I have a feeling that closing the window is termin...

alrededor de 9 años hace | 0

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ERROR: Python in Simulink: Class mismatch for variable 'commandOut'. Expected 'double', Actual 'char'.
|commandOut| , the second output argument from |system| , is a char array. See the <http://www.mathworks.com/help/matlab/ref/sys...

alrededor de 9 años hace | 1

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calling matlab functions from python
My first guess would be that you are looking in the extern folder from an older version of MATLAB. What value did you use for ma...

alrededor de 9 años hace | 0

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2014b-64bit python from within matlab, problem with threading
MATLAB is holding Python's thread lock (GIL) and not allowing your thread to run.

más de 9 años hace | 0

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python from 2014b matlab - debug challanges - where is python stdout, stderr?
|sys.stdout| should be redirected to the MATLAB command window. Do you see output with Python's print function? Example ...

más de 9 años hace | 0

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Calling python modules gives error
Richard, please try the following and let me know if there are any errors: BiDiff = py.eval('__import__(''BiDiff'')', struc...

más de 9 años hace | 0

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Calling python modules gives error
Hi Richard, For the information you have given, there are two possible issues 1) module BiDiff is not imported or 2) functio...

más de 9 años hace | 0

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Malab Python problem -- isloaded set to 0
The output from "pyversion" looks reasonable. You don't need to explicitly load Python. It will load when it is needed, which is...

más de 9 años hace | 0

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Undefined function or variable 'pyversion´
Which version of MATLAB are you using? pyversion is available only in R2014b. You can verify the version with the version functi...

más de 9 años hace | 1

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"Unsupported datatype returned from MATLAB" with use of MATLAB Engine for Python
Does your function mainf return a sparse matrix? The documentation lists sparse array in unsupported MATLAB types: http://ww...

más de 9 años hace | 0

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