Erik

Last seen: nästan 2 år ago | Active since 2011

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Technical Medicine (Medical Sensing & Stimulation)

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Efficient method to detect nonzero value trains up to a certain lenght?
I have data as follows (either numerical or logical, it doesn't matter in this case): [0 1 0 1 1 0 1 1 1 0 1 1 1 1 0] Every 0...

nästan 6 år ago | 2 answers | 0

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How can I start MATLAB?
That's a strange error. Did your MATLAB installation install successfully and completely? Is your Java installation up-to-date? ...

nästan 7 år ago | 0

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What is best practice to determine if input is a figure or axes handle?
Another option I found inside the undocumented axescheck function is the specification of a type to check for when using isgraph...

ungefär 8 år ago | 6

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Push to remote repo on GitHub: my account has two-step verification turned on, not authorized error
I've enabled two-factor authentication (aka two-step verification) for my GitHub account. Whenever I login to GitHub, I should b...

ungefär 8 år ago | 1 answer | 0

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How to get the mean of ROC curves using Matlab?
I guess the matrix rows are the ROC-curves, each a number of elements in every column (ans a few NaN after the 1). Then you coul...

ungefär 8 år ago | 0

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What is best practice to determine if input is a figure or axes handle?
I've been confused about MATLAB graphics since change to the new graphics system. I do not know how I can check for a variable b...

ungefär 8 år ago | 4 answers | 1

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How to use medfilt1 on different computers
Using a function from a toolbox you have not installed on a different computer is not allowed. You could implement your own 1-D ...

mer än 8 år ago | 0

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Where do I find the MATLAB Online terms of access?
I want to review the MATLAB Online terms of access. I accepted them the first time I logged in to matlab.mathworks.com, but now ...

mer än 8 år ago | 1 answer | 0

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Is it allowed to publish an extension to a built-in function on File Exchange?
In the meantime I could solve the problem as follows, which is allowed I believe: At the point(s) where I want to insert code...

mer än 8 år ago | 0

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Is it allowed to publish an extension to a built-in function on File Exchange?
I have a great idea for additional functionality of a built-in function from a MATLAB toolbox. For this extension to work, I'd n...

mer än 8 år ago | 4 answers | 0

4

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Bug? Datetime creation produces both NaT and 1-Jan-1970 values.
When I run the following code in either R2014b or R2016a I get: clear d, d(:,2) = datetime(randi(10,5,3)) d = NaT ...

mer än 8 år ago | 1 answer | 0

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Using datetime in R2014a (prior to its introduction in R2014b)
The |datetime| class was added in MATLAB R2014b. However, the version I'm forced to use on a work computer is R2014a, unfortunat...

ungefär 9 år ago | 1 answer | 0

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Figures don't resize, but axes do (with almost the same commands)
I resize axes to a certain resolution (seconds per centimetre) and I try to resize the figure's size accordingly. The figure won...

mer än 9 år ago | 0 answers | 0

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MATLAB doesn't exit, all windows close, but MATLAB.exe persists in Task Manager
Well, the title says it all. Is this a common problem? What could cause and fix this? I'm on Win8x64 and I use R2014b. When I...

mer än 9 år ago | 1 answer | 1

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I can't run Activate (Mac OS X 10.10) to reactivate expired MATLAB license
I can't run the license activation application (Activate from MATLAB.app -> show package contents). My computer (Mac OS X 10.10)...

nästan 10 år ago | 1 answer | 0

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linear fit of a semilog graph
You should sort the values in Ntot using [Ntot,i] = sort(Ntot); and sort Ftot accordingly using Fto...

ungefär 10 år ago | 0

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Create a Simulink model with script
Use block = add_block(...); to get the block handle. Set parameters using set_param(block,param,value) Where ...

ungefär 10 år ago | 0

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Stacking multiple 2D images to form 3D image.
You could use MedicalViewer for .mat files of .dcm (dicom) files. I don't know the .ima format, but I'm sure someone knows if th...

nästan 14 år ago | 1

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