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Fawad Farooq Ashraf


Beihang University, Beijing, China

Last seen: etwa ein Monat vor |  Aktiv seit 2021

Followers: 0   Following: 0

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Programming Languages:
MATLAB
Spoken Languages:
English

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  • MATLAB Mini Hack 2022 Participant
  • Knowledgeable Level 1
  • Thankful Level 3
  • Revival Level 1
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  • First Answer

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Frage


Drag and Drop Custom Blocks on UIAxes in MATLAB
Hello. I'm trying to build an app on the MATLAB App Designer. The app is about Path Planning and Path Following of a Ground Vehi...

12 Monate vor | 1 Antwort | 0

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Rate Transition Data Control
I'm implementing an Extended Kalman Filter on SIMULINK for sensor fusion. I have Accelerometer, Gyroscope, GPS and a magnetomete...

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


Plot a function of three variables on a surface plot
Hello. I have some experimental data of electric field E. The values were measured along three axes x, y and z such that: along ...

mehr als ein Jahr vor | 1 Antwort | 0

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Frage


4D Table Interpolation
I have a data set in four variables (alpha,beta,gamma,lambda). Here alpha is a 10 element vector, beta is a 8 element vector, b...

fast 2 Jahre vor | 1 Antwort | 0

1

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Frage


Figure Subplot Tiles Customization
I want to create a figure containing subplots such that there are 3 columns. The first two columns are supposed to have three su...

fast 2 Jahre vor | 1 Antwort | 0

1

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Frage


Vectorize Matrix Formation & Multiplication
How can I vectorize the following code clear;clc t = 1:10; v = rand(10,3); a = rand(10,1); m = 6:15; n = 6:15; M = ...

etwa 2 Jahre vor | 1 Antwort | 0

1

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Hold a value indefinitely once a condition becomes true
I have a simulink block diagram which gives true or false based on a condition (relational operator). My problem is that once I ...

etwa 2 Jahre vor | 2 Antworten | 0

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Frage


Counting Consecutive Threshold Crossings in a Signal (Counting Oscillations)
I have an oscillating signal in a SIMULINK model and I want to count the number of times it crosses a certain threshold level (p...

etwa 2 Jahre vor | 1 Antwort | 0

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Gelöst


Assign matrix rows/columns to separate variables
This is a slight variant of <http://www.mathworks.com/matlabcentral/cody/problems/2668-assign-matrix-elements-to-separate-variab...

mehr als 2 Jahre vor

Beantwortet
Plot a structure array without a loop
I think I've found the answer to this myself. figure(1);hold on;grid on;box on; p = arrayfun(@(a) plot(a.x,a.y,'.-'),DATA); ...

mehr als 2 Jahre vor | 1

| akzeptiert

Frage


Plot a structure array without a loop
I ran a Monte-Carlo with 300 simulation runs and I stored the output data for each run in a structure as DATA(i).x = outputX; ...

mehr als 2 Jahre vor | 1 Antwort | 0

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Frage


Length/Index based if else statements
I have a vector of variable length, for example b = [0.25;0.5;0.75;1;1.5;1.75;2.0]; and based on the length of this vector, I ...

mehr als 2 Jahre vor | 1 Antwort | 0

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Bar Plot Legend and Axes
I have some data which I plotted as, What I want to do would look something similar to, I opened another figure and copied...

mehr als 2 Jahre vor | 1 Antwort | 0

1

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Beantwortet
DatasetRef; parsim: 'Unable to read file ... No such file or directory'
try to use simOut = parsim(simIN,'TransferBaseWorkspaceVariables','On');

fast 3 Jahre vor | 0

| akzeptiert

Frage


Disabling Data Logging in Simulink
I have a simulation on simulink with many to-file and to-workspace blocks in it. However, now I want to run a monte-carlo analys...

fast 3 Jahre vor | 1 Antwort | 0

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Scaling down values to plot on the same figure
I have a dataset with x and y values (basically a trajectory plot). I've plotted them as shown in the attached figure. I'...

fast 3 Jahre vor | 0 Antworten | 0

0

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Using parsim with SIMULINK model containing c-mex s-functions
I have a simulation with multiple S-functions (level 2 written in c++). I want to run a Monte-Carlo analysis for my problem and ...

fast 3 Jahre vor | 1 Antwort | 0

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Gelöst


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

mehr als 3 Jahre vor

Beantwortet
How to Fill matrix rows with another row?
Well you could find the indices of all the nonzero rows for a matrix A as idx = find(~all(A==0,2)); and then you can replicate...

mehr als 3 Jahre vor | 0

Beantwortet
Search for optimal values of variables
I figured this out. And I'd share how i did it, in case anyone else encounters the same problem. I used fmincon with objective ...

mehr als 3 Jahre vor | 0

| akzeptiert

Frage


Search for optimal values of variables
I have two parameters c1 & c2 as variables which I pass to a function and it returns x as 0 or 1 (not logical operators but valu...

mehr als 3 Jahre vor | 1 Antwort | 0

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Equivalent of c++'s NULL or python' s None in MATLAB
I have a c++ code where certain variables (as well as certain user defined class objects) are set to NULL under some conditions....

mehr als 3 Jahre vor | 5 Antworten | 1

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'n' number of nested for loops
I have a cell array M with 4 cell elements and each cell element has a 8x2 matrix. I'm trying to making different combinations ...

mehr als 3 Jahre vor | 1 Antwort | 1

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Transformation of a MATLAB Function.
I have a function defined as, f_xw = @(x,w) [3.*x(1) - x(1).^2/7 + w(1); -2.*x(2) + w(2)]; I want to transfor...

mehr als 3 Jahre vor | 1 Antwort | 0

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Alternative for nested for loop
I need to implement this logic to make combinations of a matrix. This code is a bit cumbersome since I need to add more rows and...

fast 4 Jahre vor | 1 Antwort | 0

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