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Giovanni Mottola


Last seen: 11 jours il y a |  Actif depuis 2016

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PhD student in Mechanical Engineering, with an interest in robotics

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Error no longer produces beep
On my PC, any error in the code (either while running a script or in the Command Window) will produce an error message, but no "...

plus de 2 ans il y a | 1 réponse | 0

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How to remove 0 (for 'double' numerical type) or [] (for cell type) rows in a table ?
Starting point: tab = S_Bankname S_CommonEquityTierRatio_2013 S_Log_TotalAssets_2013 __________ ...

plus de 7 ans il y a | 0

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Animate Tangent, Normal, Binormal vectors?
I will assume you have already plotted the curve described by your equation (an helix), by calculating "npo" points on the helix...

plus de 7 ans il y a | 0

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How to define a vector along the meridional direction?
If you have p=[x, y, z] (coordinates for point p), we need a vector v_merid=[vx, vy, vz] that is tangent to the sphere surface, ...

plus de 7 ans il y a | 2

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Scatter3, insert dashed line downwards, and sideways
Here I assumed x, y, z are vectors of length "len". To draw a line joining each scatter point to the horizontal plane use: ...

plus de 7 ans il y a | 0

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Find a pair of elements in a 3d matrix
Note: if it's 512*512*2 (three dimensional), it's called tensor, not matrix. A way to do what you require would be to first d...

plus de 7 ans il y a | 0

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Need help putting multiple values in Legends
Here I assumed, as it seems from your question, that T is a 1xm vector and that Nl is a 6xm matrix. First I'd define an empty...

plus de 7 ans il y a | 0

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How to arrange local stiffness matrix to global stiffness matrix
I strongly suspect there is something wrong with your scheme in the image attached. The stiffness matrix #2 (marked in red), fo...

plus de 7 ans il y a | 4

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how to find values of X and Y that satisfy condition Z(X,Y)>a
Is it something like this you're looking for? function [vec_pairs, num_pairs] = find_greater(X, Y, a) len_X=length(X); ...

plus de 7 ans il y a | 0

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How to solve a Riccati Control (differential) Equation?
You don't need to solve a differential equation. "Steady-state" means the solution (here, the matrix *S*) remains _constant_, wh...

plus de 7 ans il y a | 0