Beantwortet
How to simulate code in symbolic form?
Here is one way, though it cannot solve it at one point I think so throws an error when asked to display the solution % assume ...

etwa ein Monat vor | 0

Beantwortet
delete zero in signal
Your question is a bit ambigious but if you just want to remove the 0 s from the signal you can use a switch and delay block to ...

etwa ein Monat vor | 0

Beantwortet
Unknown variables appearing in solutions for symbolic equation solver
This is shown in the documentation of solve, under Solve Polynomial Equations of High Degree. You should call the function wit...

etwa ein Monat vor | 0

Beantwortet
What is MATLAB doing when adding multiple ZPK transfer functions together?
Yes but you are doing a fractional algebra. To refresh your memory: a/b + c/d = (a*d + c*b)/(b*d) Since numerator stays b*d, ...

etwa ein Monat vor | 0

Beantwortet
Want to programmatically get the Maltlab status of (ready, busy), etc., in the bottom left corner of the window. What procedure will be used?
I recommend you use waitbar() function as an indicator of the progress within the code. f = waitbar(0,'Program started...'); %...

etwa ein Monat vor | 0

Beantwortet
How to save a output matrix in each iteration?
Here is one way, where M_total_P is a 2x2x901 matrix, where 901 is the number of frequencies you have in the code. clc clear ...

etwa ein Monat vor | 0

Beantwortet
I am getting this warning "Matrix is singular to working precision." and my surf plot is not showing.
You are doing a matrix mutiplication when you call the u() function, since you call u function with matrix arguments X and Y. Th...

etwa ein Monat vor | 1

Beantwortet
Gain dimension failure ending in error
G gain is set for element wise multiplication instead of matrix multiplication, hence (1,4).*(4,1) = (4,4). x = ones(4,1); G =...

etwa ein Monat vor | 0

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Beantwortet
change the color of curve from blue to any color and make it bold
x= 0:0.01:2*pi; y = sin(x); plot(x,y,'r') % r stands for red look at the documentation for different colors

etwa ein Monat vor | 0

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Beantwortet
Hi, why am I getting an error?
You provide a fitlm model to plot function and a color option. Remove the color option and try again. So change % plot(F_sept...

etwa ein Monat vor | 1

| akzeptiert

Beantwortet
Unrecognized function or variable 'del'.
Not recommended but you can generally overwrite native variable/function names. I cannot reproduce your problem n = 0; for del...

etwa ein Monat vor | 0

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How to make the encircled curve by blue.
You have one weird data and script to visualize but here is one way clear all warning off % you had references to F:/ folder ...

etwa 2 Monate vor | 0

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Beantwortet
How to vary angles at constant rate in a kinematics problem?
For loops are easy to understand but as mentioned in comments, once you understand the logic you should vectorize it. The basic ...

etwa 2 Monate vor | 0

| akzeptiert

Beantwortet
how to get the name of current running m script
mfilename() function seems to be what you are looking for.

2 Monate vor | 0

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Gelöst


Mysterious digits operation (easy)
What is this digit operation? 0 -> 0 1 -> 9 121 -> 9 44 -> 6 15 -> 5 1243 -> 7 ...

2 Monate vor

Gelöst


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the numbers. Otherwise return false. Example...

3 Monate vor

Gelöst


Return area of square
Side of square=input=a Area=output=b

3 Monate vor

Gelöst


Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

3 Monate vor

Beantwortet
Class property validator reports an error if no default value is set
You can write your own validation function classdef MyClass properties hWriteFunc(1,1) {mustBeFunctionHandle} = @...

3 Monate vor | 2

Beantwortet
contour diagram with three vectors
Here is one way: x = linspace(0,4,10); % x coordinate y = linspace(0,8,10); %^y coordinate [X,Y] = meshgrid(x,y); % meshgri...

3 Monate vor | 0

| akzeptiert

Beantwortet
Reset value of Ramp block to be used in Matlab Fctn block
Seems like this was a homework problem :D Take a look here:

3 Monate vor | 0

Beantwortet
Ramp block having reset option
Here is one way with enabled subsystem, where the subsystem comes up with an offset (so if the ramp number gets too large it mig...

3 Monate vor | 0

Beantwortet
Constant estimation from 2 noisy measurements
@Viktor Cockx, A bit late but here is an example for a mass spring damper system, where I am trying to estimate the mass, spring...

3 Monate vor | 0

Gelöst


Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

3 Monate vor

Beantwortet
What does this section mean?
Probably the integral reset functionality. So when you disable and enable the controller, the integral term will reset to 0 to p...

3 Monate vor | 3

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Beantwortet
Creating a block for a term like (4s+1) in simulink?
I suggest you try to understand why 4*s+1 cannot be simulated. Although there are workarounds. hint: what does s do to a time do...

3 Monate vor | 0

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Beantwortet
Find a value using an index obtained from a different matrix with same dimensions
Something like this maybe: %% your matrices val = load('Total_matrix_cases.txt'); x = load('Total_matrix_rotations.txt'); ...

3 Monate vor | 1

| akzeptiert

Beantwortet
Higher order Hungarian algorithm?
Somthing like this maybe; a=[ 4 5 2]; b=[-8 -13 3]; c=[ 4 7 -9 11]; thresholdValue = 2; [A,B,C] = meshgrid(a,b,c);...

3 Monate vor | 0

Beantwortet
Ive completed code for an assignment but receive strange answers any help?
You are getting NaN because your s1 is equal to s2: s1=-wnN*zetaN-wdN*i s2=-wnN*zetaN-wdN*i where you forgot the ...+wdN*i fo...

3 Monate vor | 0

| akzeptiert

Beantwortet
How to create this equation in simulink?
you can use 'delay' block to make the u(t) = u(t-1) part of the equation. you can use another 'delay' block to make the e(t) = ...

3 Monate vor | 0

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