Peter Seibold

Last seen: Today | Con actividad desde 2017

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3D WGS84 Earth
Rotating 3D Earth. WGS84 ellipsoid.

3 meses hace | 29 descargas |

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Geodesic path
Return coordinates for the shortest path between two points on the earth (WGS84 ellipsoid)

6 meses hace | 3 descargas |

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Douglas-Peucker Algorithm, line simplification by #of points
This algorithm keeps with fewer points the shape of the original track as good as possible without moving the remaining original...

6 meses hace | 3 descargas |

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GPX graphical user interface
This graphical user interface displays tracks on different maps and manipulates the track size and the elevation.

6 meses hace | 1 descarga |

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Douglas-Peucker Algorithm, line simplification by distance
This algorithm keeps with fewer points the shape of the original track as good as possible without moving the remaining original...

6 meses hace | 2 descargas |

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Read GPX file and write GPX file
1.) Read a GPX file, 2.) Write a GPX file

6 meses hace | 4 descargas |

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Smoothing 1D not equidistant curve by convolution
The filtering is done with a triangle filter by convolution of the resampled non equidistant curve. Also with automatic filter g...

7 meses hace | 1 descarga |

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Remove trailing zeros
Format double numbers to n digits and remove all trailing zeros. Processed with regular expression.

8 meses hace | 1 descarga |

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Arrange figures into a grid
"arrangeFigures" arranges figures into a grid on a screen. No input parameters required, but possible for fine tuning.

10 meses hace | 6 descargas |

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GUI to close all open figures except those selected
GUI to close all open figures except those selected

10 meses hace | 1 descarga |

Respondida
how to zoom on a figure with multiple axes
Great code from Adam Danz! Unfortunately the "range" function is part of a toolbox. Attached is a modified file that works with...

alrededor de 1 año hace | 0

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1st and 2nd derivatives of non equidistant sampled curves
Input: x, y. Output: y'(x), y'(x_centered), y"(x), y"(x_centerded)

más de 1 año hace | 1 descarga |

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Sine fitting
Determine parameters of a noisy sine function

más de 1 año hace | 21 descargas |

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Smoothing of arbitrary 1D curves
Smoothing of curves that are not equal spaced sampled and with not monotonic ascending x values

más de 1 año hace | 2 descargas |

Respondida
Free hand drawing in Matlab with output is XY coordinate of trajectory.
Another demo that stores the xy values: disp('click inside figure') disp('hit "return" button to finish') figure(1) clf axh...

más de 1 año hace | 0

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Smoothing 1D data by moving different filter shapes
Smoothing a 1D curve by weighted moving average. The filtering is done by convolution with different filter types. Also with aut...

más de 1 año hace | 4 descargas |

Respondida
How can I move the Xlabel without moving the X-Axis?
If you want a constant distance from the x axis, use this code: % Move x label closer to x-axis, here 16 px figure(1); clf p...

casi 2 años hace | 0

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Optimale Heizkurve ermitteln
Aus einigen Messungen bei verschiedenen Außentemperaturen die optimale Heizkurve bestimmen.Grundlage ist ein "Viessmann" Heizung...

alrededor de 2 años hace | 1 descarga |

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Gaussian Filter, values and spectral analysis
Determine Gaussian 2D digital filters, determine integer and floating values. Analyse spectral behavior. Verify with artifical i...

alrededor de 2 años hace | 2 descargas |

Respondida
How do I change the datatip font color?
For older Matlab versions (e.g. R2016) replace if strcmpi(event_obj.Interpreter,'tex') with if isprop(event_obj,'Interpr...

alrededor de 2 años hace | 0

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FFmpegGUI
Convert, trim, crop, scale, merge etc. videos with ffmpeg. Add, replace, extract audio.

más de 2 años hace | 4 descargas |

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Find peaks for a given 2D curve.
The code is very simple and needs only two lines of code.

más de 2 años hace | 1 descarga |

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Find zero crossings for a given 2D curve.
The code is very simple and needs only one line for basic results.

más de 2 años hace | 2 descargas |

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FontSize4TextBox
Find the largest possible font size that fits a text into a given static text box.

más de 2 años hace | 1 descarga |

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Covid GUI
This graphic interface displays the covid time series (cases, deaths, vaccinations and much more) in many selectable manners.

más de 3 años hace | 1 descarga |

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Perpendicular to an infinite line & distance to line segment
Calculate the foot point of perpendiculars on infinite lines and calculate the minimal distances D from a point P to a 2D or 3D ...

más de 3 años hace | 2 descargas |

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CarMotion
Move car in different manners: Parking, drive along wall (tractrix), follow mouse and more.

más de 3 años hace | 1 descarga |

Respondida
Converting hh:mm:ss into seconds
About 100 times faster is: t='14:35:59.812'; seconds=sum(sscanf(t,'%f:%f:%f').*[3600;60;1]);

casi 4 años hace | 1

Pregunta

CloseRequestFcn of GUI not working with wrong current folder
I have in the GUI m-file a 'figure1_CloseRequestFcn'. This works fine as long the current Matlab folder is not changed. When I ...

alrededor de 4 años hace | 1 respuesta | 0

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Data tips for multiple curves by mouse or arrow keys
The function 'DataTip.m‘ displays fully customizable data tips at the mouse pointer location. It works in regular figures or GU...

alrededor de 4 años hace | 1 descarga |

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