Sandor Toth

Paul Scherrer Institut

Active since 2011

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Professional Interests: physics, Monte-Carlo algorithms, parallel computing, spin-waves

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Why do my MATLAB files appear corrupt on macOS High Sierra?
Same problem as last year with macOS 10.12. :/

7 years ago | 0

Answered
Command Window gone crazy ( scrolls on it's own )
I have the same problem (MATLAB R2017a, OSX 10.12.6). Had this issue time to time and the only fix is to restart MATLAB.

7 years ago | 0

Submitted

Go to mfiles, folders and labels
The MATLAB cd command on steroids

7 years ago | 1 download |

Answered
Problem with rendering patch object when FaceVertexAlphaData is given
It seems a simple command fixed the problem: opengl hardware After running this command and replotting the figure, I get...

8 years ago | 0

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Problem with rendering patch object when FaceVertexAlphaData is given
When I create a single patch object with different transparency and color per face, Matlab R2016b under OSX seems having a bug i...

8 years ago | 1 answer | 0

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answer

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Why fprintf('%3.1f',round(-eps)) prints -0.0?
I found some very strange behaviour of the round function in Matlab R2016b (at least for me). I would expect that the round func...

8 years ago | 2 answers | 1

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answers

Submitted

Callback function for selecting triangular faces of patch objects
The function can find the index of the face in a triangular patch object which was clicked on

8 years ago | 1 download |

Answered
Matlab scatter produces hexagonal symbols instead of circles
This is indeed extremely annoying. A little help though, I attached an Adobe Illustrator script that can change all selected pol...

8 years ago | 1

Answered
Why does MATLAB fail to load my preferred language on macOS Sierra?
Is MATLAB R2016b compatible with MacOS 10.12 using language English and region Switzerland?

8 years ago | 2

Submitted

Class handling .cif formatted files
The @cif class enables easy access to the crystallographic data stored in .cif files.

8 years ago | 3 downloads |

Question

Control errorbar width in Matlab R2014b
Pre R2014b Matlab versions allowed the separate control of the length of the top and bottom error bar lines separately through t...

10 years ago | 3 answers | 6

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answers

Submitted

grabxy
capture XY coordinates from raster image

10 years ago | 1 download |

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".

10 years ago

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 ...

10 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...

10 years ago

Solved

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

10 years ago

Solved

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

10 years ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

10 years ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

10 years ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

10 years ago

Question

Rendering the contour/outline of 3D objects in Matlab
Hello, I am plotting crystal structures in Matlab using balls and sticks as surfaces. I can produce nice 3D renderings with s...

11 years ago | 1 answer | 0

1

answer

Submitted

Multidimensional matrix multiplication
The simple function performs fast matrix multiplication within multidimensional arrays.

11 years ago | 2 downloads |

Question

How to use mpiprofile outside of pmode?
I am trying to profile a parallel function outside of pmode, using the following commands: pJob = createParallelJob(); ...

12 years ago | 0 answers | 0

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answers

Answered
Full window 3D plots got clipped
Thanks for the quick answer! I tried: set(gca,'Position', [0 0 1 1]); but it does not help. I don't think parts of the plot ...

13 years ago | 0

Question

Full window 3D plots got clipped
Hello, I am plotting crystal structure in 3D without showing axes or labels. I want a figure where only the plotted 3D surfaces...

13 years ago | 2 answers | 0

2

answers

Sandor Toth

Paul Scherrer Institut

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