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24 wrz 2012 · The removal of the element at the 3rd index has already been addressed. However, if you want to remove all occurences of the number '3' from the array 'a', you can use the following code (with and without using the find method).
- Find Array Elements That Meet Conditions - MATLAB & Simulink - MathWorks
Find Array Elements That Meet Conditions. This example shows...
- find - Find indices and values of nonzero elements - MATLAB - MathWorks
k = find(X) returns a vector containing the linear indices...
- Find Array Elements That Meet Conditions - MATLAB & Simulink - MathWorks
Find Array Elements That Meet Conditions. This example shows how to filter the elements of an array by applying conditions to the array. For instance, you can examine the even elements in a matrix, find the location of all 0s in a multidimensional array, or replace NaN values in data.
k = find(X) returns a vector containing the linear indices of each nonzero element in array X. If X is a vector, then find returns a vector with the same orientation as X. If X is a multidimensional array, then find returns a column vector of the linear indices of the result. example.
17 sty 2021 · In MATLAB, manipulating arrays and matrices can be done much easier than for-loop solutions, in your task, can do find and delete negative value in the array, simply, as follows: Idx_neg = X < 0; % finding X indices corresponding to negative elements. X ( Idx_neg ) = []; % removing elements using [] operator.
14 lut 2024 · The find() function in MATLAB is used to locate the indices of non-zero elements in an array or matrix. It is a versatile function that can be applied to vectors, matrices, and multidimensional arrays. The syntax of the find() function is flexible, accommodating different scenarios: indices = find(X)
12 sty 2020 · I'm trying to find in an array 'done' the position of a value 'next' without the use of a loop. Then, in this array i want to remove from that position found, the existing element. out=find(done==next);
newStr = erase(str,match) deletes all occurrences of match in str. The erase function returns the remaining text as newStr. If match is an array, then erase deletes every occurrence of every element of match in str. The str and match arguments do not need to be the same size.
