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('...

mer än 9 år 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...

mer än 9 år ago | 0

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

mer än 9 år ago | 1

Solved

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...

mer än 9 år 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...

mer än 9 år ago

Solved

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...

mer än 9 år ago

Solved

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...

mer än 9 år ago

Solved

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 ...

mer än 9 år ago

Solved

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 ...

mer än 9 år ago

Solved

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...

mer än 9 år 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 ...

mer än 9 år 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. ...

mer än 9 år 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...

mer än 9 år 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.

mer än 9 år 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.

mer än 9 år 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...

mer än 9 år ago

Solved

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...

mer än 9 år ago

Answered
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.

mer än 9 år ago | 0

Answered
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. ...

mer än 9 år ago | 0

Answered
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...

mer än 9 år 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) ...

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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;

mer än 9 år 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...

mer än 9 år ago | 0

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

mer än 9 år 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(...

mer än 9 år ago | 1

Solved

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

mer än 9 år 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...

mer än 9 år ago

Solved

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

mer än 9 år 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 ...

mer än 9 år ago

Answered
pls i need ful information and steps on how to use matlab to plot sin wave curve
You could find an example in the matlab documentation for plot function. >> doc plot

mer än 9 år ago | 0