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Risolto
Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to find the logical indices o...
5 mesi fa
Risolto
Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.
5 mesi fa
Domanda
Is it possible to make this tiny loop faster?
It seems that it might be possible to make this loop faster. Does anyone have any thoughts? I have to call a loop like this mi...
8 mesi fa | 2 risposte | 0
2
risposteRisolto
Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.
9 mesi fa
Risolto
Get the length of a given vector
Given a vector x, the output y should equal the length of x.
9 mesi fa
Risolto
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...
9 mesi fa
Domanda
Generate Code for transforming structure array to cell array
I have a structure array that I want to convert to a cell array. I can do this in MATLAB, but this function is part of a larger...
10 mesi fa | 0 risposte | 0
0
risposteDomanda
Make for loop more efficient
I have a function with the following for-loop that seems to be pretty efficient. However, I'm wondering if this is the most eff...
11 mesi fa | 0 risposte | 0
0
risposteRisolto
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2 3 3 3 4...
11 mesi fa
Risolto
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
11 mesi fa
Risolto
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...
11 mesi fa
Risolto
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.
11 mesi fa
Risolto
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 ...
11 mesi fa
Domanda
Fast reorganization of cell arrays
I have two cell arrays which store row indices to other arrays for processing. TB is a column cell array that stores the indice...
11 mesi fa | 1 risposta | 0
1
rispostaDomanda
Eliminate for-loop in recursive computation?
I'm trying to speed up a recursive calculation that is currently using a for-loop. A minimum working example is below. There a...
11 mesi fa | 1 risposta | 0
1
rispostaRisolto
Project Euler: Problem 2, Sum of even Fibonacci
Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 te...
12 mesi fa
Risolto
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...
12 mesi fa
Domanda
How can I more fully vectorize to eliminate for loops?
I have three vectors that must be comined to form a forth vector as where . I want to completely vectorize this computation to...
circa 3 anni fa | 1 risposta | 0
1
rispostaDomanda
How do I include my simulink model in a live script
I have created a live script that calls a simulink model. The live script calls the simulink model just fine and it runs well, ...
circa 8 anni fa | 1 risposta | 2
