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Martijn


MathWorks

58 total contributions since 2011

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Answered
How is f(x) evaluated for each iteration using fsolve?
The values shown under f(x) in the iteration table are indeed not literally the function values at that given iteration, you are...

4 months ago | 1

| accepted

Answered
Has anyone else encountered the JDBC Daylight Savings Time bug?
This conversion actually happens inside the JDBC driver and what it probably does is assume that the date/time which you specifi...

5 months ago | 0

Answered
I have 2 columns and 10 rows of numerical data in my excel file. How to import this data in to MATLAB and then plot it?
Importing data from Excel can be done using the “readtable” function. For example, to read all data from myfile.xls: T =...

7 months ago | 8

| accepted

Answered
How do I change styles in a Word through actxserver.
In COM/VBA there is a concept called "default member", which is the member that gets called if you do not specify a specific met...

10 months ago | 0

Answered
Can't reload '/usr/local/matlab-res.2015b/bin/glnxa64/libmwosgserver.so'
This issue may be related to a version conflict between system libraries and the libstdc++ version included with MATLAB. You may...

1 year ago | 5

Answered
OpenMP Mex files : static TLS problem
If you want to make use of OpenMP, please follow this workflow: <https://www.mathworks.com/matlabcentral/answers/237411-can-i...

2 years ago | 1

Answered
Getting Error on WebFigure
Please do not compile the example by running |compileVarArgServletDemo| in the $MATLABROOT\toolbox\javabuilder\Examples\jav...

2 years ago | 0

Answered
Setting Y-Limits of a target scope using Simulink Real-Time Explorer
The issue which you are seeing appears to be a bug in the real-time explorer when working with a locale which uses comma as deci...

3 years ago | 0

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Answered
Dominating Frequencies of FFT and Lomb Periodogram do not agree - Why?
It does not look like there is anything with how you visualize the results. The results really are different because you use two...

3 years ago | 0

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Answered
Seeing gray pixels when plotting a binary image (> 1024 x 1024 pixels)
This is an issue which may occur in MATLAB R2015a when working with the OpenGL renderer in software mode. If possible try switch...

3 years ago | 0

Answered
Hoe to get size of returned array from C#
1. If you have a multidimensional array (like |Double[,,,]|) and not a Jagged array (like |Double[][][][]|), you should be able ...

3 years ago | 0

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Answered
MATLAB fails to execute line with uigetfile-- why?
It looks like you are running into the bug which is described here: https://www.mathworks.com/support/bugreports/895795 Th...

4 years ago | 1

Answered
Matlab 2013b does not have websave function?
WEBSAVE was introduced in MATLAB R2014b. Please have a look at the URLWRITE function for MATLAB R2013b.

4 years ago | 3

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Answered
errors in making standalone program using matlab 2013b
Errors like the one shown above occur when an application encounters a different tbb.dll version than expected. So the important...

5 years ago | 2

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

5 years ago

Answered
MCR 7.17 memory leak when used from Java
The problem here is with the anonymous MWArrays which you are creating to fill the struct array with. I will try to explain this...

6 years ago | 1

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Solved


Add two numbers
Given a and b, return the sum a+b in c.

6 years ago

Solved


All capital?
Are all the letters in the input string capital letters? Examples: 'MNOP' -> 1 'MN0P' -> 0

6 years ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

6 years ago

Solved


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

6 years ago

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

6 years ago

Solved


The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

6 years ago

Answered
Does Matlab R2011a DAQ toolkit support NI USB 6210?
According to the support hardware pages: http://www.mathworks.nl/products/daq/supported/ni-daqmx.html This device is indee...

6 years ago | 0

Answered
Access violations in base MATLAB code
These exceptions are most probably coming from the JIT in the JRE so what you could try is running MATLAB without Java. To do so...

6 years ago | 0

Solved


The Answer to Life, the Universe, and Everything
A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...

6 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

6 years ago

Answered
Parallel Computing and Save function
The <http://www.mathworks.com/help/toolbox/distcomp/labindex.html |LABINDEX|> function returns the index of the worker. You shou...

6 years ago | 4

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Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

6 years ago

Answered
Error when using decsg (PDE Toolbox)
Please make sure that your input matrix is valid. For example if it defined polygons, please make sure it does not contain any d...

7 years ago | 0

| accepted

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

7 years ago

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