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Feeds
Submitted
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...
12 days ago | 10 downloads |
Submitted
Remove trailing zeros
Format double numbers to n digits and remove all trailing zeros. Processed with regular expression.
1 month ago | 2 downloads |
Submitted
Arrange figures into a grid
"arrangeFigures" arranges figures into a grid on a screen. No input parameters required, but possible for fine tuning.
3 months ago | 3 downloads |
Submitted
GUI to close all open figures except those selected
GUI to close all open figures except those selected
3 months ago | 2 downloads |
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...
6 months ago | 0
Submitted
1st and 2nd derivatives of non equidistant sampled curves
Input: x, y. Output: y'(x), y'(x_centered), y"(x), y"(x_centerded)
8 months ago | 1 download |
Submitted
Smoothing of arbitrary 1D curves
Smoothing of curves that are not equal spaced sampled and with not monotonic ascending x values
9 months ago | 2 downloads |
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...
11 months ago | 0
Submitted
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...
1 year ago | 3 downloads |
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...
1 year ago | 0
Submitted
Optimale Heizkurve ermitteln
Aus einigen Messungen bei verschiedenen Außentemperaturen die optimale Heizkurve bestimmen.Grundlage ist ein "Viessmann" Heizung...
1 year ago | 1 download |
Submitted
Gaussian Filter, values and spectral analysis
Determine Gaussian 2D digital filters, determine integer and floating values. Analyse spectral behavior. Verify with artifical i...
1 year ago | 2 downloads |
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...
1 year ago | 0
Submitted
FFmpegGUI
Convert, trim, crop, scale, merge etc. videos with ffmpeg. Add, replace, extract audio.
1 year ago | 3 downloads |
Submitted
Find peaks for a given 2D curve.
The code is very simple and needs only two lines of code.
2 years ago | 1 download |
Submitted
Find zero crossings for a given 2D curve.
The code is very simple and needs only one line for basic results.
2 years ago | 1 download |
Submitted
FontSize4TextBox
Find the largest possible font size that fits a text into a given static text box.
2 years ago | 1 download |
Submitted
Covid GUI
This graphic interface displays the covid time series (cases, deaths, vaccinations and much more) in many selectable manners.
2 years ago | 1 download |
Submitted
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 ...
3 years ago | 1 download |
Submitted
CarMotion
Move car in different manners: Parking, drive along wall (tractrix), follow mouse and more.
3 years ago | 1 download |
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]);
3 years ago | 1
Question
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 ...
3 years ago | 1 answer | 0
1
answerSubmitted
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...
3 years ago | 1 download |
Submitted
Largest inscribed rectangle, square or circle
The included functions will find the largest inscribed rectangle, square or circle of any orientation and in any arbitrary image...
4 years ago | 3 downloads |
nlinfit with modelfun as an integral2 and variable integral limits
I could not figure out how to solve the problem with 'nIinfit' , therefore, I solved the problem by using ‘fminsearch’. %Given...
4 years ago | 0
| accepted
Question
nlinfit with modelfun as an integral2 and variable integral limits
I have several volumes over specific areas and want to know which 3D bell shape fits best for those partial volumes. I try to es...
4 years ago | 1 answer | 0
1
answerSubmitted
Creating matrices for fast rectification of stereo images
This GUI determines the calibration data of several stereo pair images in an easy way.
5 years ago | 1 download |
Submitted
Figure thumbnail viewer
This script displays all matlab figures of a folder incl. subfolders as thumbnails.
5 years ago | 1 download |
Submitted
Recalculate rectification indices for rectangle image
For fast image processing this script extracts parameters for stereo image rectification.
7 years ago | 2 downloads |