Harald von der Osten
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Question
problem with scatteredInterpolant: are there any limits?
the xyz data file consists out of 3157394 data triples like this: 417826.974 5333045.048 1636.000 417826.974 5333045...
1 year ago | 2 answers | 0
2
answersQuestion
fprintf within a for / if environment with crazy behaviour
Using fprintf in a for / if environment (fileID = correct.XP0000020_0026.dat): if ProfilKonst == 'X' for i=1:length(x) ...
2 years ago | 1 answer | 0
1
answerQuestion
how to export of a sub aera of an array to xyz?
if I use: F = scatteredInterpolant(x,y,z,'natural','none'); xv=linspace(min(x,[],'all'),max(x,[],'all'),(max(x)-min(x))/fakt...
2 years ago | 1 answer | 0
1
answerQuestion
How to set specific color in an image as transparent?
In this image: I would like to set the blue color rgb = [61 38 168] as transparent and save it to a new png. How can I do th...
2 years ago | 2 answers | 0
2
answersQuestion
How do I pass a filename to a routine in Matlab's command window?
In the Matlab Command window I would like to run a function with an input parameter, like this: >> xxxreplace oldGEOPLOT s =...
2 years ago | 1 answer | 0
1
answerQuestion
Using linspace outside of field data areas?
I have data like this one (data: irregular in xyz, no data in the white area): and would like to resample it using linspa...
2 years ago | 1 answer | 0
1
answerQuestion
how to change values within an array to NaN
loading xyz-data into Matlab and interpolate that scattered data like this: load f56.dat x=f56(:,1); y=f56(:,2); z=f56(:,3...
3 years ago | 1 answer | 0
1
answerhow to place an annotation one level deeper?
yes, of course, here is the code: %% Plottet Magnetogramm von Königheim-Brehmen mit Beschriftung und Rahmen clear all close...
3 years ago | 0
Question
how to place an annotation one level deeper?
Hi, I would like to place a small image into an annotation. It works if I don't choose a background color: But I would...
3 years ago | 2 answers | 0
2
answersQuestion
saveas doesn't wait until imcontrast is finished
I would like to save the output of imcontrast using saveas like: imcontrast(gg) saveas(gcf,'Result.jpg') but "saveas" doe...
3 years ago | 1 answer | 0
1
answerQuestion
How to create an array with repeating values of a vector
how can I create a matrix based on the vector v = [12.56, 65.23, 5.67], which is repeated 20 times? So that the matrix M look li...
4 years ago | 1 answer | 0
1
answerQuestion
problem using medfilt2
Attached you can find the data. Please rename .csv to .dat, and just use: load cond2a.dat Ax=cond2a(:,1); Ay=cond2a(...
4 years ago | 1 answer | 0
1
answerQuestion
How can I arrange the y-values in xyz-data in ascending order?
How can i change the values: 23.2 54.23 354.43 12.2 15.43 324.42 54.2 33.43 376.43 43.3 76.34 365....
4 years ago | 1 answer | 0