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Numerical precision in subtracting two almost identical variables?
Here is your answer link Its all in the low level things. If you display your values with 'format hex', you will see they diffe...

7 months 前 | 0

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Solution of Growth problem
You overwrite the y0 and t variable within the function with this code: y0 = [100; 300; 500; 125; 100; 200]; t = 3; So the u...

7 months 前 | 2

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Creating multiple cylinders in different coordinates
Not sure how you want them to look or what you need but here is one simple way [X,Y,Z] = cylinder(2); % create X,Y,Z coordinate...

7 months 前 | 0

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How to write test case for mil and sil testing
This is a realy broad question without any specifics. I would check the Mathworks page to learn more where they provide examples...

7 months 前 | 0

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Defining and calling functions in MATLAB
So if you want to define them in a single script, the function needs to be at the bottom. And as others mentioned you might wan...

7 months 前 | 1

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Plotting 2 x-axes against 1 y-axis
I think this is what you are looking for, see the example for Display Data with Multiple x-Axes and y-Axes

7 months 前 | 0

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How to optimize a parameter, influencing the dynamic response of a control system
Here is a brute force way: desired_ratio = 4; Kc_vec = 0.1:0.01:10; % Kc search range ratio = NaN(size(Kc_vec)); % initiali...

7 months 前 | 2

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Calculate number of sprints based on sprint and time data
Based on another answer here, find below a solution: clear ,clc Fs = 1e3; % sampling rate dt = 1/Fs; t = 0:dt:100; % t...

7 months 前 | 1

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How to make a sequence of time and the corresponding data from a data set where time is not provided sequentially
You cannot fill the gaps in your data without physically taking more data or interpolating. However if your problem is to order...

7 months 前 | 1

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How to display the values of a Stateflow local data during simulation.
I think this is what you are looking for. Essentially you define the variable in your stateflow as a logged data (from Property...

8 months 前 | 0

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Transfer function extraction from frequency response
First of all, bode command does not give you numerator and denominator. It gives you magnitude and phase of the system, or FRD i...

8 months 前 | 0

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vectorized operations on symbolic functions
Yet another method, you can define your symbolic parameter as a matrix symbolic n = 500; X = sym('X', [500 3]); % I assume ...

8 months 前 | 0

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c2d transformation from s domain to z domain
For forward Euler method, plug in s = (z-1)/T where T is your sampling time For backward Euler method, plug in s = (1-z^(-1))/T...

8 months 前 | 0

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Why is my code returning incorrect result?
You might wanna provide the equations yu are trying to implement. Otherwise, unless someone is already familiar with the equatio...

8 months 前 | 0

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User input in a struct
You cannot have space in structure field name. And also as @Dyuman Joshi mentioned you should not use quotes when you assign it....

8 months 前 | 1

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write the results of two for loops with different indexes into an matrix
You need to provide more info for a better help. However here is my attempt with the limited info. There are a couple reasons ...

8 months 前 | 0

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how to find out the index of a cell array that cell contains my substring?
Using the @Fangjun Jiang example, how about myCellArray = {'John','Mike','foo','Jonathan','Stuart','Martha','Jo'}; substring =...

8 months 前 | 1

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how to fix the scale in the output window
You need to be more specific for a better answer but here is my attempt: If you just want to see x axis from -0.1 to 0.1 then ...

8 months 前 | 0

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How to set continue function?
You are looking for assert() function. When you condition is satsified assert(1>0,'STOPPED THE CODE!') fprintf('Code continue...

8 months 前 | 0

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Foor loop; iteration
You set your tolerance to 1e-2 so your for loop terminates when abs(V-V_Check) becomes less than 1e-2. % here you basically def...

8 months 前 | 0

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Figure Output blank but no errors
When you call freqz with outputs, it does not draw a plot as written on the description of the function. So you need to do [h,w...

8 months 前 | 0

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How to modify the code to compute data on multiple inputs?
Next time please copy paste the code, not screen shot :D You did not provide full info to get an answer since I have no idea h...

8 months 前 | 0

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How to find all the intersecting points between 4 spheres ?
You can use symbolic toolbox for this. However I dont think your 4 spheres intersect. S1 = [1;1;1]; S2 = [2;1;1]; S3 = [1.5; ...

8 months 前 | 0

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Understanding the following lines of code
My guess is the code is used to generate a name for a mat file after performing some postprocessing on raw data from 'file_px'. ...

8 months 前 | 0

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With ischar usage - I get two different answers
"a" is a string not a char. You use double quotes for strings single quote for char. isstring("a") ischar("a") isstring('a') ...

8 months 前 | 0

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Why does my Nx2 matrix turn into a 1x1 when I pass it into a MATLAB Function block
Your matrix you are getting from workspace needs to be Nx3 in your case, where the 1st colum is time, 2nd and 3rd column are you...

8 months 前 | 0

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Two colormaps in a figure
This answer might help.

9 months 前 | 0

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Defining an improper function in Simulink
Firstly, I do not think you understand the viscous friction model. Ms2+Ws is probably not what you think it is. To answer your...

9 months 前 | 0

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How can I plot the graph with the highest, lowest and middle values?
do you know of functions min(), max() and mean()? Example % generate random data t = (0:0.01:10)'; x = exp(-.2*t).*(2+(2*rand...

9 months 前 | 0

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How to remove the third to last element of an array?
% put the index to be removed in paranthesis, if you want to remove 99th % index, put 99, otherwise you can use 'end' to mean '...

11 months 前 | 0