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# Jakob Sievers

### Aarhus University

Last seen: 21 dagar ago Active since 2011

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Question

Hi there. I'm trying to learn how to extract information from websites. As an example, i'm trying to extract text from Facebook ...

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Submitted

Ogive optimization toolbox
Ogive optimization toolbox for deriving surface fluxes in challenging environments

Question

How to use scandinavian letters in text() when using latex as interpreter?
Hi there I need to use the Danish letter "æ, ø and å" in a text() equation. Here's a random example of two versions, where one ...

mer än ett år ago | 1 answer | 0

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How to suppress this error?
This solution worked for me. Thanks!

mer än 2 år ago | 0

Question

How to suppress this error?
Hi there I am receiving the following error message: Warning: Matrix is singular, close to singular or badly scaled. Results m...

mer än 2 år ago | 2 answers | 0

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Question

2D moving sum of a matrix
Hi there How do I perform a moving sum within a matrix? I.e.: the result of each index will be the sum of all surrounding ind...

mer än 2 år ago | 2 answers | 0

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Submitted

VoronoiLimit(varargin)
Constrain the vertices of a Voronoi decomposition to the domain of the input data.

Question

Using parfor in a sparse setting
Hi there I have been solving a problem using a parfor loop. However it has come to my attention that occasionally a large numbe...

ungefär 3 år ago | 1 answer | 0

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Question

How to combine all script windows into one window with tabs
Hi there Silly question. I used to have all of my scripts as tabs in a single window. Now, for some reason, Matlab shows me eac...

ungefär 3 år ago | 1 answer | 1

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Submitted

scriptsearch
Search for strings within multiple scripts

Question

How to use patch/fill on a polarplot
Hi all I can't seem to get this right, so I figure I better ask someone with more experience: How do I use patch/fill to fil...

nästan 4 år ago | 0 answers | 3

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Question

How to calculate covariance using the wcoherence function
QUESTION: Hi everyone Is it possible to calculate the covariance of two signals, not by the standard cov function, but by wco...

nästan 4 år ago | 1 answer | 1

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Question

How do I figure out how many times my toolbox contribution has been downloaded?
Hi all Having developed a toolbox for my specific line of work and uploaded it to the filesharing community, I am interested ...

mer än 6 år ago | 1 answer | 0

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What techniques can I use to extract horizontal lines from noisy image data?
Hi guys! Thanks for all the ideas. Just thought I'd say what I ended up doing. Rather than messing around too much with filters...

nästan 12 år ago | 0

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How to stream surfaces in 3D velocity fields
Maybe the real question should rather be: if stream3 can go either up or downstream depending on the sign of the velocities used...

nästan 12 år ago | 0

Question

How to stream surfaces in 3D velocity fields
Hi guys I have three 3D matrices, each corresponding to a distinct directional velocity in a 3D matrix. I am trying to create...

nästan 12 år ago | 2 answers | 0

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Question

Optimal methods for gridding 3D velocity-data?
Hi guys I am looking for an efficient way to grid a number of 3D velocity data. Specifically I have on the order of 1500 ...

nästan 12 år ago | 0 answers | 0