Joppy

Attivo dal 2017

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Velocity auto correlation using autocorr
Is it possible to use the autocorr to find velocity autocorrelation? I can't make sense of the code <https://au.mathworks.com/ma...

oltre 7 anni fa | 0 risposte | 0

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Domanda

Storing large matrix to file
I need to store several 2000x1,000,000 matrices to a file. Is this feasible? I used the method outlined <https://au.mathworks.co...

oltre 7 anni fa | 0 risposte | 0

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Domanda

Overlapping circles - area
Are there any user made functions for calculating the total area of circles which may or may not be overlapping? It seems like a...

oltre 7 anni fa | 1 risposta | 0

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Domanda

Randomly generated coordinates within arbitrary region
Is there any particularly convenient way to generate (randomly) coordinates within some arbitrary bounded region in the plane? P...

oltre 7 anni fa | 1 risposta | 0

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Domanda

Using fprintf to store large square matrices
So I've had trouble finding any information about this. Basically I need to store an M x M matrix to a file. I usually use the f...

quasi 8 anni fa | 1 risposta | 0

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Domanda

Inefficient code - simple counter
I have the following inefficient bit of code. for i = 1:n %arb n if something A(i,1) = A(i,1) + 1; ...

quasi 8 anni fa | 2 risposte | 0

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Domanda

Problem with export_fig - eps2pdf
I keep receiving the following error code when trying to use export_fig for .eps images. I have the latest copy of export_fig, G...

circa 8 anni fa | 1 risposta | 0

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Domanda

polarscatter error - Adding polar plot to Cartesian axes is not supported.
I have been unable to find any information on this error. I've no idea why it occurs. I am not at all adding a polar plot to a C...

circa 8 anni fa | 1 risposta | 0

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Domanda

Quickest way to have a symbolic function exist only on a specified interval [a,b]
Suppose i have some symbolic function. Can i, without the use of if statements (or with the use of... it would be preferable wit...

oltre 8 anni fa | 1 risposta | 0

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risposta

Domanda

Using polyfit for creating lines
Hi. I'm working on a problem that involves the calculation of 'trajectories' over and over again. The trajectories are straig...

oltre 8 anni fa | 1 risposta | 0

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risposta

Domanda

Convenient way to define a boundary
Hi. Question: Is there any convenient way to define a collection of points that may act as a _MatlabFunction_? Context a...

oltre 8 anni fa | 1 risposta | 0

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