Daniell Algar

Chalmers University of Technology

Aktiv seit 2012

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Professional Interests: Image processing, Matlab

Statistik

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Distance between 2 points in an image.
You could be more specific but.. The simplest case might be to just use the Data Cursor. It's in the toolbar already.. Click...

mehr als 12 Jahre vor | 0

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How to display X-tick labels vertically using GPLOT?
Not sure if this solution fit your data - but if you know how to set the 'XTicksLabelStyle' within the plot function, why not do...

mehr als 12 Jahre vor | 1

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Beantwortet
How to make smooth surface across U-shaped object
I can add for future reference that I solved it by correcting a bug from the code above. The variable tri should have been ...

mehr als 12 Jahre vor | 0

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How to make smooth surface across U-shaped object
Hi! I have a set of data, say z(x,y), that could simply be thought of as a "U" shape in the (x,y)-plane, extended in the z-pl...

mehr als 12 Jahre vor | 1 Antwort | 0

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Frage

Fetch Data Cursor on figure update
Hi. I've re-directed the Data Cursor callback to my own function. In there I like to re-draw a figure given new x,y-values ...

mehr als 12 Jahre vor | 0 Antworten | 0

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how to get processed image at another location than MATLAB figure window
doc imrwrite

mehr als 12 Jahre vor | 0

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how can select a region in image?
Sounds like you want the function imfreehand. Steve has posted about this befor, see e.g. <http://blogs.mathworks.com/steve/...

mehr als 12 Jahre vor | 0

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I face the error "Too many input arguments." Please help me
Well, those lines looks fine to me. It's probably other line's who's raising the error.

mehr als 12 Jahre vor | 0

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How to graph ln(x^2)=0.7?
Well, to plot the point f(x)= 0.7, I guess you would need to use a solver, e.g. ode45. To just plot the function, you first ...

mehr als 12 Jahre vor | 0

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How to convert dataset variables from cell?
If I understand your data correct, then it's more a question of how you acces the data, than how to convert the data. For instan...

mehr als 12 Jahre vor | 0

Frage

Multiple plot handles to the same figure
Hi, I have two handles created with something like, hTri= trimesh(); hFill= fill3(); where two figures act as paren...

mehr als 12 Jahre vor | 2 Antworten | 0

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*why* easter egg in MATLAB
This is quite the ugly solution but. Open a script, paste diary('whyText.txt') for i= 1: 10 why end ...

mehr als 12 Jahre vor | 0

Beantwortet
remove rows from a matrix on a specific condition
Try A= [ 5 3 3 1 4; 6 6 3 1 0; 6 2 2 2 0; 4 2 3 2 0; 1 1 1 1 2 ] A(A(:, 5)== 0, :)= []

mehr als 12 Jahre vor | 8

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Frage

Set x, y, z data in trimesh without re-plotting
Hi there, I'm working on a function that plots a set of data continuously during mouse press. I draw the data with (in short)...

mehr als 12 Jahre vor | 0 Antworten | 0

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Eliminating outer for-loop
Hi, I have an outer for-loop that I can't manage to get rid of. Code as follows for t= 1: epochs ... code ...

fast 13 Jahre vor | 1 Antwort | 0

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