Answered
how to find differences in two simulink configuration settings using m-script
You can return a variable if you run the function 'active_config' after you have saved it as mentioned in the question. >> ...

10 years ago | 0

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Answered
Modifying discrete filter block simulink
Hi Adam, If you're trying to modify the sample time from the command prompt, this api might be helpful: >> load_system('...

10 years ago | 0

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Answered
List of structures as input to getfield()?
First Argument of 'getfield' should be a struct. `myStructList(i).name` probably refers to a char type variable. If myStruct...

10 years ago | 0

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For-loop in Matlab
You don't even need a for loop c = 1:10; x = sind(c);

10 years ago | 1

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

10 years ago

Solved

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

10 years ago

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

10 years ago

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

10 years ago

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Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

10 years ago

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

10 years ago

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

10 years ago

Answered
double for loop with changing start point at second loop. need help, wrong output.
n = 10; result = zeros(n,n-1); for N1=1:1:(n-1) for N2=(N1+1):1:n result(N2,N1) = N2+N1; end ...

10 years ago | 0

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Answered
How can I find duplicate sub systems in model using m-script
This below code should work for reasonably simple subsystems. I haven't tried for any complex ones - like with triggered input. ...

10 years ago | 0

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Answered
M script: How to find which block is connected to which block?
>> load_system(myModel); >> allBlks = find_system(myModel, 'Type', 'block') Now this will give you all the blocks in the...

10 years ago | 3

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Answered
find a row with a column value don't remove duplicated cells
for j=1, it is trying to access data1{0,1} but matlab indexing starts from 1.

10 years ago | 0

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Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

10 years ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

10 years ago

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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

10 years ago

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Creating a surface plot using Simulink?
Hi Vokler, if you already have designed the simulink model, you could simply use load_system and sim to get the output.

10 years ago | 0

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Hello, i need the values in simulink..
From what I understand, you are trying to save the output of the simulation in an excel file, in place of viewing in the scope. ...

10 years ago | 0

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About fixing a script
You have an error in 'mat2cell' function call in line 45 of your script. Please see the documentation to get more information on...

10 years ago | 0

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Answered
creating a new vector relative to the matrix
% A = your 10x6 original matrix; uRows = unique(A, 'rows'); result = zeros(6,1); for i=1:size(uRows, 1) ...

10 years ago | 0

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Answered
I need a plot with x axis from 1 to 6 and I used axis([1 6 0 10]). This gives me decimals on the axis like 1, 1.5, 2,2.5 and so on. I need only 1, 2, 3 and so on instead of the decimals .How can I get rid of the decimals on the x axis?
ax = gca; % Get the axis of your figure ax.XTickLabel = 1:6;

10 years ago | 0

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Answered
Singleton for database connection: availability problem
I became intrigued and scribbled something on my own. I guess you already know this stuff: classdef (Sealed) MyDBConnection...

10 years ago | 0

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replace the string a cell array with empty cell
You may directly use the strrep function a = strrep(a, 'def', '');

10 years ago | 0

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Answered
matrix with elements sum of elements of old matrix
This would work, but maybe there's a better solution. a = [3 4 2 5]; a_new = a(1:end-1); a_new(end) = a_new(end) + a(...

10 years ago | 1

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

10 years ago

Solved

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

10 years ago

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Add two numbers
Given a and b, return the sum a+b in c.

10 years ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

10 years ago