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Julius Muschaweck


JMO GmbH

Last seen: Today |  2021 年からアクティブ

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連絡

I'm a freelance physicist, specializing in illumination optics. I am an experienced optical design expert, and I teach courses on illumination optics. For more: https://www.jmoptics.de

Programming Languages:
C++, MATLAB, Visual Basic
Spoken Languages:
English, German

統計

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  • Personal Best Downloads Level 1
  • Knowledgeable Level 2
  • First Submission
  • GitHub Submissions Level 1
  • 3 Month Streak
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Is it possible to just set the lower limit of the y-axis?
Two related ways I'm aware of (besides computing the max, which may be tedious with multiple plotted lines). xx = linspace(0,2*...

約15時間 前 | 1

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JMO_Spectrum
Matlab tool set for working with spectra, i.e. functions of wavelength (create, add, multiply, compute color coordinates and muc...

約1年 前 | ダウンロード 3 件 |

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Matlab display images oriented by 180.
Here: https://magnushoff.com/articles/jpeg-orientation/ is a nice and comprehensive explanation of the orientation tag values. I...

1年以上 前 | 1

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How to compute uv coordinates for an arbitrary quad?
With A == [Ax, Ay], etc, and a point P == [Px,Py] for certain u,v, the first step is indeed to subtract A from B, C, D and P, ef...

1年以上 前 | 0

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Unrecognized function or variable "Run Python script file from MATLAB"
In my Matlab 2021a, I get the same error message. In the online documentation, it says "Introduced in R2021b". It seems you're...

2年以上 前 | 0

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What should be the distance between the two cameras?
With a stereo vision camera pair, intended to create pairs of images for 3D vision, the key quantity is the "stereo angle": The ...

2年以上 前 | 1

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Extracting positive and negative element of a matrix?
Use logical indexing: A = rand(10,10, 10) - 0.5; % contains random numbers in [-0.5, 0.5] B = zeros(10, 10, 10); % prealloca...

2年以上 前 | 0

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AUC between different size curves
I would use interp1 to interpolate both functions so they have the same high resolution x support. You can easily replace the 0....

2年以上 前 | 0

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angular data spline interpolation
Your x has five values, your y has seven values. This is a mismatch. I think you should use y = [0 1 0 -1 0; 1 0 -...

2年以上 前 | 0

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Using fprintf to save a matrix changes the order of my matrix
Your matrix does not change. You are outputting the values in your matrix, six numbers per line, as it is stored internally. And...

3年弱 前 | 0

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Extract variables from a text data and add them to an array to plot a graph
Inspired by https://uk.mathworks.com/matlabcentral/fileexchange/17177-ini2struct Your example input is attached as SomeNameValu...

3年弱 前 | 0

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Extract data between thresholds
I believe logical indexing and the diff function are what you need. % create and plot something like your data x = 0:300; % so...

約3年 前 | 0

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Importing 3 spectrum data, plot representative spectrum for each sample all in same figure
It's hard to reproduce what you did without the jpeg files. But, maybe hold on is what you need: figure(); plot([1 2],[1 2])...

約3年 前 | 0

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clear a MATLAB function after an episode
Assuming your function has the name f, you can use clear f; to clear persistent variables within f. Like here: function f() ...

約3年 前 | 0

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How to add a little white space around the figures by using "print" command?
A simple plot as an example: figure() plot([1 2], [1 2]); set(gcf,'position',[400, 200, 560, 315],'PaperOrientation', 'landsc...

約3年 前 | 0

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Finding position of value in an array
clear all; close all; clc; y = [-3.2628 -2.4774 -1.6920 -0.9066 -0.1212 0.6642 1.4496 2.2350 3.0204]; x=-2...

約3年 前 | 1

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Creating a function with equation as an input
Your "equation" seems to be a function depending on p, p1, q, q1. I would use an anonymous function to model this behavior. An...

約3年 前 | 0