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arnold


Last seen: 8 Tage vor |  Aktiv seit 2013

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boxchart - many questions! Assign BoxFaceColors? separation lines? numeric xGroupData? Location of boxes? number of points?
HI, with r2020 there is finally a grouped boxplot called "boxchart". However. I don't seem to get the structure and options of ...

fast 4 Jahre vor | 1 Antwort | 0

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How to index an output without creating intermediate variable?
Hi, what keeps frustrating me about Matlab - or my lack of Matlab skills that is.. How do I do this more nicely tmp = get(gca...

etwa 4 Jahre vor | 1 Antwort | 0

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change colormap of histogram2
Hi, I was looking for a way to change the colormap for histogram2 from parula to something else. Couldn't find it. x = randn(5...

mehr als 5 Jahre vor | 1 Antwort | 0

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writing to an existing variable 9% slower than clearing + creating it again? Generating new one 10 times as fast!?
Hi, I know preallocation is primarily meant to save overhead and fragmentation which occurs when resizing a variable but I've s...

mehr als 5 Jahre vor | 0 Antworten | 0

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Image analysis/filtering problem - remove "artifacts", known pattern, locally 'flat'
Hi, I have been trying to come up with a better solution for the quantitative analysis of electronic properties of wafers (phot...

fast 6 Jahre vor | 1 Antwort | 0

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How do you index an array inside an array of structures?
I've been looking for the same thing and have grown pretty frustrated with this having to create temporary variables or loops al...

fast 6 Jahre vor | 0

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nonlinear 2d calibration of line-camera using known pattern - how to align world coordinates to points?
*I rephrased the question, see last comment* -------------------------------------------- Hi all, I'm currently working...

mehr als 8 Jahre vor | 1 Antwort | 0

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Fit - Nonlinear Regression - can this run faster? Python >20x faster?
Hi, I'm looking for a way to speed up fitting an exponential model to a stack of eleven double images. I've been at it for da...

etwa 9 Jahre vor | 1 Antwort | 0

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Save 'v7.3' apparently uses no compression - how to turn it on?
Hi, How do I switch on compression when using 'save -v7.3'? This morning I ran into a problem using 'save'. For the first tim...

etwa 10 Jahre vor | 2 Antworten | 1

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Can't save workspace of 3 month calculation - URGENT
ehhh... why is any *.mat I save with '-v7.3' WAY bigger than without that option?

etwa 10 Jahre vor | 0

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Can't save workspace of 3 month calculation - URGENT
I found a solution. There were some variables which were of class 'java.awt'. I deleted them since they don't contain anything I...

etwa 10 Jahre vor | 0

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Can't save workspace of 3 month calculation - URGENT
Thanks for your response, of course I usually save things more frequently, but the core code of this does not provide any pos...

etwa 10 Jahre vor | 0

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Can't save workspace of 3 month calculation - URGENT
Hi, I did some scientific simulation on a university server which took more than 3 months. The result worked out great. I wan...

etwa 10 Jahre vor | 7 Antworten | 1

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imcontrast - how to return the level values?
Hi! I have been using imcontrast quite a bit over the years as it is a very handy tool for users to visibly adjust the ...

fast 11 Jahre vor | 3 Antworten | 0

3

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read multiple images contained in a proprietary microscope file
Hi! I'd like to extract several images that are contained in an Olympus *.LEXT file. A HEX Editor quickly revealed, there ar...

mehr als 11 Jahre vor | 0 Antworten | 0

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logarithmic axis when using area plots?!
Hi, I have plot containing two area plots: area(x1,y1); hold on area(x2,y2,'FaceColor','red'); axis auto; ...

mehr als 11 Jahre vor | 1 Antwort | 0

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