Riccardo Scorretti
Lab. Ampère - UMR 5005 CNRS, France
Followers: 0 Following: 0
Programming Languages:
C, MATLAB
Spoken Languages:
English, French, Italian
Professional Interests:
Electromagnetics, Finite Element Analysis (FEA)
C, MATLAB
Spoken Languages:
English, French, Italian
Professional Interests:
Electromagnetics, Finite Element Analysis (FEA)
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Contribute at least one answer each month for 3 consecutive months
Awarded to Riccardo Scorretti on 02 Jun 2022
20 of your answers have been accepted
Awarded to Riccardo Scorretti on 26 Apr 2022
Provide your first answer ever to someone else's question
Awarded to Riccardo Scorretti on 23 Mar 2022
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Awarded to Riccardo Scorretti on 15 Feb 2022
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Awarded to Riccardo Scorretti on 26 Mar 2021
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Awarded to Riccardo Scorretti on 26 Mar 2021
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回答済み
Why do I receive a message that MATLAB will expire in XX days?
Just a comment. On Linux systems, I followed the procedure described at the point 3 -- that is: Open MATLAB Select the drop-do...
Why do I receive a message that MATLAB will expire in XX days?
Just a comment. On Linux systems, I followed the procedure described at the point 3 -- that is: Open MATLAB Select the drop-do...
6ヶ月 前 | 0
回答済み
Problem with Simulink/coder to use LCD 1602 display
Actually I solved myself the problem. In case it may be useful to someone: problem: the file LiquidCrystal_I2C.h was included f...
Problem with Simulink/coder to use LCD 1602 display
Actually I solved myself the problem. In case it may be useful to someone: problem: the file LiquidCrystal_I2C.h was included f...
約1年 前 | 0
| 採用済み
質問
Problem with Simulink/coder to use LCD 1602 display
Hi there, I'm trying to write a Simulink block to use with Arduino an LCD 1602 driven through the I2C port. What I would like ...
約1年 前 | 1 件の回答 | 1
1
回答質問
How to set programmatically the stepping mode of a stepper motor driver in Simscape?
I'm running a Simscape model stepper_motor.slx inspired by the demo "Stepper Motor with Control" (file ee_motor_stepper.slx). Th...
1年以上 前 | 1 件の回答 | 0
1
回答回答済み
Can't type tilde ~In MATLAB 2023a
Dear Martin, I have a similar problem with the key ^. By all evidence Antonio is right: the problem is with the uncorrect hand...
Can't type tilde ~In MATLAB 2023a
Dear Martin, I have a similar problem with the key ^. By all evidence Antonio is right: the problem is with the uncorrect hand...
1年以上 前 | 2
回答済み
how to plot graph for specific points
Assuming that variables a, b, ... j make sense, you can do more or less like this: x = [1 2 3 4 5 7 8 9]; y = [a b c d e f g h...
how to plot graph for specific points
Assuming that variables a, b, ... j make sense, you can do more or less like this: x = [1 2 3 4 5 7 8 9]; y = [a b c d e f g h...
2年以上 前 | 0
| 採用済み
回答済み
how to differentiate this function
Assuming that you want to differentiate ph and a with respect of r, you have several options (and the best option depends on wha...
how to differentiate this function
Assuming that you want to differentiate ph and a with respect of r, you have several options (and the best option depends on wha...
2年以上 前 | 0
回答済み
contour level appointing problem
Hi Asliddin, the problem is that in your own data sometimes the value for which you wish to plot the isovalue does not exist. S...
contour level appointing problem
Hi Asliddin, the problem is that in your own data sometimes the value for which you wish to plot the isovalue does not exist. S...
2年以上 前 | 0
回答済み
if else statement with strings
That's being said, your problem is (most probably) that you wish to ask the user to enter a string: filter_option = input(msgou...
if else statement with strings
That's being said, your problem is (most probably) that you wish to ask the user to enter a string: filter_option = input(msgou...
2年以上 前 | 0
| 採用済み
回答済み
functions not working for a matrix created in for loop.
It gives that error the second time you run the code; the very first time it works nice. The problem is that in the last line: ...
functions not working for a matrix created in for loop.
It gives that error the second time you run the code; the very first time it works nice. The problem is that in the last line: ...
2年以上 前 | 1
| 採用済み
回答済み
How do I make my fprintf columns output neatly?
Hi. I think it is better to work with fixed length fields rather than tabulations (which have the problem of being system-depend...
How do I make my fprintf columns output neatly?
Hi. I think it is better to work with fixed length fields rather than tabulations (which have the problem of being system-depend...
2年以上 前 | 1
回答済み
Colormap limits between 0 and 1
I think you have to rescale the plotted quantity. That is: val = mean(abs(Ex).^2 + abs(Ey).^2, 3); val = val / max(val(:)); p...
Colormap limits between 0 and 1
I think you have to rescale the plotted quantity. That is: val = mean(abs(Ex).^2 + abs(Ey).^2, 3); val = val / max(val(:)); p...
2年以上 前 | 0
| 採用済み
回答済み
How to distribute random number of users within the different circles
That's ok? % Coordinates (x0,y0), radius (rad) and number of users (nbu) for each circle x0 = [100 450 500 650 900 900 800]...
How to distribute random number of users within the different circles
That's ok? % Coordinates (x0,y0), radius (rad) and number of users (nbu) for each circle x0 = [100 450 500 650 900 900 800]...
2年以上 前 | 0
回答済み
Table define colums in more columns
Perhaps you need something like this? load Test_Table.mat tab = table('Size', [numel(Test_Table) 3], ... 'VariableNames',...
Table define colums in more columns
Perhaps you need something like this? load Test_Table.mat tab = table('Size', [numel(Test_Table) 3], ... 'VariableNames',...
2年以上 前 | 1
| 採用済み
回答済み
Why these two similar operations (a sparse matrix w/o transpose times a vector) take different time to finish?
Interesting. I tried to see what happens with matrix of different sizes: n = round(logspace(1, 6, 30)); t = []; figure for k...
Why these two similar operations (a sparse matrix w/o transpose times a vector) take different time to finish?
Interesting. I tried to see what happens with matrix of different sizes: n = round(logspace(1, 6, 30)); t = []; figure for k...
2年以上 前 | 0
| 採用済み
回答済み
Diagonal sums with non-zero elements
Hi Ingrid, I guess you mean you want to compute te sum of the diagonals of the permuted matrices containing all non-zero elemen...
Diagonal sums with non-zero elements
Hi Ingrid, I guess you mean you want to compute te sum of the diagonals of the permuted matrices containing all non-zero elemen...
2年以上 前 | 1
| 採用済み
回答済み
How to correct the error in code?
Hi Susan, there is a macroscopic error in your code: F1=@(A)(-H(x,:).*log(1+A(x,:))+a1(k).*(G(x,:)-A(x,:))); You defined an...
How to correct the error in code?
Hi Susan, there is a macroscopic error in your code: F1=@(A)(-H(x,:).*log(1+A(x,:))+a1(k).*(G(x,:)-A(x,:))); You defined an...
2年以上 前 | 2
| 採用済み
回答済み
Error while using a function instead of a .csv file
n = 5:40; % these are the limits of the function n runs from 5 to 40: you are bound to have problems when trying to evaluat...
Error while using a function instead of a .csv file
n = 5:40; % these are the limits of the function n runs from 5 to 40: you are bound to have problems when trying to evaluat...
2年以上 前 | 0
回答済み
Coding a "Are you sure you want to exit?" prompt when exiting app GUI
You could modify the code of callback ExitPressed more or less in this way: answer = questdlg('Are you sure you want to exit?',...
Coding a "Are you sure you want to exit?" prompt when exiting app GUI
You could modify the code of callback ExitPressed more or less in this way: answer = questdlg('Are you sure you want to exit?',...
2年以上 前 | 0
| 採用済み
回答済み
Eig Argument Command Error
Hi. The problem is not with the size of K and M; the problem is that in your code K and M are symblic variables. Juste convert t...
Eig Argument Command Error
Hi. The problem is not with the size of K and M; the problem is that in your code K and M are symblic variables. Juste convert t...
2年以上 前 | 0
回答済み
i m trying interpret this simple matrix code..
rand('seed',345); B = randi([-150,300], 10, 7); [y,in] = sort(B(:,3)); You are sorting a column vector (= the 3rd column of B...
i m trying interpret this simple matrix code..
rand('seed',345); B = randi([-150,300], 10, 7); [y,in] = sort(B(:,3)); You are sorting a column vector (= the 3rd column of B...
2年以上 前 | 1
回答済み
for loop to evaluate every minute
% Setup variables data = [ 20 1 20 1 0 0 375 0 200 0 20 1 50 0 150 0 ...
for loop to evaluate every minute
% Setup variables data = [ 20 1 20 1 0 0 375 0 200 0 20 1 50 0 150 0 ...
2年以上 前 | 0
回答済み
Calculate the required area
Let's start by checking the function g = profile of your building: g = @(x, y) 1./((2+1.1.*x.^2+1.1.*y.^2).^(1/2)); a=0.0; b=...
Calculate the required area
Let's start by checking the function g = profile of your building: g = @(x, y) 1./((2+1.1.*x.^2+1.1.*y.^2).^(1/2)); a=0.0; b=...
2年以上 前 | 2
| 採用済み
回答済み
Can a for statment contain a matrix
The problem is formulated in a somehow unclear way. However, assume that we have a 200x1 matrix: % Generate some random data, f...
Can a for statment contain a matrix
The problem is formulated in a somehow unclear way. However, assume that we have a 200x1 matrix: % Generate some random data, f...
2年以上 前 | 0
| 採用済み
回答済み
several minimum values on a vector
I'm not sure to understand completely the question, hower you can use find to get all the values which are strictly equal to the...
several minimum values on a vector
I'm not sure to understand completely the question, hower you can use find to get all the values which are strictly equal to the...
2年以上 前 | 0
回答済み
How to integrate given the two data columns
Most probably like this: CHARGE = sum(CURRENT(1:end-1) .* diff(tz));
How to integrate given the two data columns
Most probably like this: CHARGE = sum(CURRENT(1:end-1) .* diff(tz));
2年以上 前 | 0
回答済み
Reversing a part of matrix
Another way (more efficient, I think) is to do a swp by hand: M=[10 20 30 40 50 60 70 80 90 100]; t = randsample(10, 2) % I ...
Reversing a part of matrix
Another way (more efficient, I think) is to do a swp by hand: M=[10 20 30 40 50 60 70 80 90 100]; t = randsample(10, 2) % I ...
2年以上 前 | 0
回答済み
Reversing a part of matrix
A possible way is to pass through an vector of index (= ind in the code hereafter): M=[10 20 30 40 50 60 70 80 90 100]; t = ra...
Reversing a part of matrix
A possible way is to pass through an vector of index (= ind in the code hereafter): M=[10 20 30 40 50 60 70 80 90 100]; t = ra...
2年以上 前 | 0
回答済み
How to resize UI table to fill window?
Hi Logan, setting Units to normalized is not enough: you have to modify also the property Position: LastName = {'Sanchez';'Jo...
How to resize UI table to fill window?
Hi Logan, setting Units to normalized is not enough: you have to modify also the property Position: LastName = {'Sanchez';'Jo...
2年以上 前 | 0
回答済み
I would like my code to allow the user to plot as many circles as they want until the user right clicks, if the circle plotted intersects any other circle it must change color
Hi. Here is a possible implementation of what you want. Basically, the set of circles are stored in arrays setOf_xc, setOf_yc an...
I would like my code to allow the user to plot as many circles as they want until the user right clicks, if the circle plotted intersects any other circle it must change color
Hi. Here is a possible implementation of what you want. Basically, the set of circles are stored in arrays setOf_xc, setOf_yc an...
2年以上 前 | 1
| 採用済み
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