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Fawad Farooq Ashraf


Last seen: 18 days 前 |  自 2021 起处于活动状态

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Programming Languages:
MATLAB

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


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...

5 months 前 | 1 个回答 | 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...

11 months 前 | 1 个回答 | 0

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提问


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 ...

1 year 前 | 1 个回答 | 0

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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...

1 year 前 | 1 个回答 | 0

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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...

1 year 前 | 1 个回答 | 0

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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 = ...

1 year 前 | 1 个回答 | 0

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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 ...

1 year 前 | 2 个回答 | 0

2

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提问


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...

1 year 前 | 1 个回答 | 0

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已解决


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...

1 year 前

已回答
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); ...

1 year 前 | 1

| 已接受

提问


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; ...

1 year 前 | 1 个回答 | 0

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提问


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 ...

2 years 前 | 1 个回答 | 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...

2 years 前 | 1 个回答 | 0

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

2 years 前 | 0

| 已接受

提问


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...

2 years 前 | 1 个回答 | 0

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提问


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'...

2 years 前 | 0 个回答 | 0

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提问


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 ...

2 years 前 | 1 个回答 | 0

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已解决


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:...

3 years 前

已回答
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...

3 years 前 | 0

已回答
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 ...

3 years 前 | 0

| 已接受

提问


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...

3 years 前 | 1 个回答 | 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....

3 years 前 | 5 个回答 | 1

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提问


'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 ...

3 years 前 | 1 个回答 | 1

1

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提问


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...

3 years 前 | 1 个回答 | 0

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提问


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...

3 years 前 | 1 个回答 | 0

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