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Daniell Algar


Chalmers University of Technology

Con actividad desde 2012

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Professional Interests: Image processing, Matlab

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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...

alrededor de 11 años hace | 0

Respondida
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...

más de 11 años hace | 1

| aceptada

Respondida
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 ...

más de 11 años hace | 0

| aceptada

Pregunta


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...

más de 11 años hace | 1 respuesta | 0

1

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Pregunta


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 ...

más de 11 años hace | 0 respuestas | 0

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

más de 11 años hace | 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/...

más de 11 años hace | 0

Respondida
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.

más de 11 años hace | 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 ...

más de 11 años hace | 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...

más de 11 años hace | 0

Pregunta


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...

más de 11 años hace | 2 respuestas | 0

2

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Respondida
*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 ...

más de 11 años hace | 0

Respondida
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, :)= []

más de 11 años hace | 8

| aceptada

Pregunta


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)...

más de 11 años hace | 0 respuestas | 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 ...

más de 11 años hace | 1 respuesta | 0

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