Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
matlab find | 0.08 | 1 | 3319 | 83 | 11 |
matlab | 1.17 | 0.2 | 796 | 49 | 6 |
find | 1.55 | 0.2 | 3393 | 36 | 4 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
matlab find | 0.94 | 0.7 | 6708 | 17 |
https://www.mathworks.com/help/matlab/ref/find.html
WebTo find array elements that meet a condition, use find in conjunction with a relational expression. For example, find(X<5) returns the linear indices to the elements in X that are less than 5. To directly find the elements in X that satisfy the condition X<5, use X(X<5).
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https://www.mathworks.com/help/matlab/matlab_prog/find-array-elements-that-meet-a-condition.html
WebFind Array Elements That Meet a Condition. 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 …
DA: 20 PA: 95 MOZ Rank: 7
http://www.ece.northwestern.edu/local-apps/matlabhelp/techdoc/ref/find.html
WebIn general, find(X) regards X as X(:), which is the long column vector formed by concatenating the columns of X. Examples [i,j,v] = find(X~=0) produces a vector v with all 1s, and returns the row and column indices. Some operations on a vector. x = [11 0 33 0 55]'; find(x) ans = 1 3 5 find(x == 0) ans = 2 4 find(0 < x & x < 10*pi) ans = 1
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https://www.geeksforgeeks.org/find-function-in-matlab/
WebNov 1, 2022 · Find () function in MATLAB. Last Updated : 01 Nov, 2022. The find () function in MATLAB is used to find the indices and values of non-zero elements or the elements which satisfy a given condition. The relational expression can be used in conjunction with find to find the indices of elements that meet the given condition.
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https://stackoverflow.com/questions/11572034/find-indices-of-elements-in-an-array-based-on-a-search-from-another-array
WebJan 23, 2015 · I want to find the indices of the values of b in a (only the first hit) ie: c = [3, 6, 5]; Is there an easy Matlab native way to do this without looping and searching. I have tried to use find() with: find(a == b) and it would work if you did this: for i = 1:length(b) index = find(a == b(i)); c = [c, index(1)] end
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https://marketsplash.com/tutorials/matlab/matlab-find/
WebSep 12, 2023 · MATLAB's 'find' function is essential for identifying elements within arrays that meet specific conditions, streamlining data analysis and manipulation. It covers basic syntax, use cases, and optimizing performance, including using logical indexing and vectorization for …
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https://www.delftstack.com/howto/matlab/find-function-in-matlab/
WebFeb 14, 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)
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https://www.delftstack.com/howto/matlab/matlab-find-index-of-value-in-array/
WebFeb 12, 2024 · MATLAB provides a handy function called find() to simplify locating the index of a specific value within an array. The find() function in MATLAB is designed to locate nonzero elements of an array. It returns the indices of …
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https://math.jhu.edu/~shiffman/370/help/techdoc/ref/find.html
WebIn general, find(X) regards X as X(:), which is the long column vector formed by concatenating the columns of X. Examples [i,j,v] = find(X~=0) produces a vector v with all 1. s, and returns the row and column indices. Some operations on a vector. x = [11 0 33 0 55]'; find(x) ans = 1 3 5 find(x == 0) ans = 2 4 find(0 < x & x < 10*pi) ans = 1 And ...
DA: 51 PA: 76 MOZ Rank: 68
https://www.mathworks.com/matlabcentral/answers/455509-find-the-index-of-given-value-in-an-array
WebApr 10, 2019 · idxAboveVal = find ( array >= val, 1 ); idxFract = idxAboveVal - ( array ( idxAboveVal ) - val ) / ( array ( idxAboveVal ) - array ( idxAboveVal - 1 ) ); I'm guessing this is what you mean. Obviously it would need error checking if idxAboveVal is 1 or empty.
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https://stackoverflow.com/questions/7041182/matlab-how-do-i-find-the-first-index-where-value-is-greater-than-threshold
WebAug 12, 2011 · 38. ix = find(a>threshold,1); Pretty sure this will work. answered Aug 12, 2011 at 14:05. Phonon. 12.6k 15 65 114. 4. No, you don't. From Matlab documentation: I = FIND(X,K,'first') is the same as I = FIND(X,K).
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https://stackoverflow.com/questions/55916651/find-a-matching-or-closest-value-in-an-array-from-a-given-value
WebApr 30, 2019 · Compare the temporary "distances" array to that minimum value (resulting in some binary array), and then use find to get the corresponding indices, which finally can be used to get the values from the original input array x. % Find "closest" values array wrt. target value. closest = x(find(temp == min(abs(target - x)))) The output looks like this:
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https://www.mathworks.com/help/matlab/math/array-indexing.html
WebJan 1, 2018 · In MATLAB®, there are three primary approaches to accessing array elements based on their location (index) in the array. These approaches are indexing by position, linear indexing, and logical indexing.
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https://www.mathworks.com/help/matlab/matlab_env/find-functions-using-the-function-browser.html
WebFind functions by browsing the list or by typing a search term. For example, search for the term fourier. In the search results, a parenthetical term after a function name indicates either that the function is in a product folder other than MATLAB ®, or that there are multiple functions with the same name.
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https://www.mathworks.com/matlabcentral/answers/365917-how-i-can-find-index-of-element-in-array
WebNov 8, 2017 · How I can find index of element in array? I know, that number, for example, 5, is an element in array X, but I don't know it's index. In Python, I can use: X.index (5) I realized this function, using for loop and if statement, but did Matlab doesn't have build-in similar function?
DA: 49 PA: 85 MOZ Rank: 72
https://stackoverflow.com/questions/20166847/faster-version-of-find-for-sorted-vectors-matlab
WebI have code of the following kind in MATLAB: indices = find([1 2 2 3 3 3 4 5 6 7 7] == 3) This returns 4,5,6 - the indices of elements in the array equal to 3. Now. my code does this sort of thing with very long vectors. The vectors are always sorted. Therefore, I would like a function which replaces the O (n) complexity of find with O (log n ...
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https://www.mathworks.com/matlabcentral/answers/2015-find-index-of-cells-containing-my-string
WebFeb 25, 2011 · Open in MATLAB Online. So, your original array was a cell array of cells with a single string. Use STRCMP and FIND to get the indices of the cells with a cell containing the specified string. Theme. Copy. C = { {'a'}, {'b'}, {'c'}, {'a'}, {'a'} } % data. idx = find (strcmp ( [C {:}], 'a')) % single line engine.
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https://jp.mathworks.com/help/matlab/ref/find.html
WebSep 21, 2016 · k = find(X,n,direction) は、 direction が 'last' の場合、 X 内の非ゼロ要素に対応するインデックスを最後から数えて n 個検出します。. direction の既定値は 'first' であり、非ゼロ要素に対応するインデックスを最初から数えて n 個検出します。. 例. [row,col] = find( ___) は …
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https://stackoverflow.com/questions/14388786/find-function-matlab-in-numpy-scipy
WebApr 3, 2010 · matlab's find(X, K) is roughly equivalent to numpy.nonzero(X)[0][:K] in python. @Pavan's argmax method is probably a good option if K == 1, but unless you know apriori that there will be a value in A >= 9, you will probably need to do something like: idx = (A >= 9).argmax() if (idx == 0) and (A[0] < 9): # No value in A is >= 9.
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https://www.mathworks.com/help/matlab/ref/dsearchn.html
WebFind the nearest data point to each query point, and compute the corresponding distances. rng default ; P = rand([10 2]); PQ = [0.5 0.5; 0.1 0.7; 0.8 0.7]; [k,dist] = dsearchn(P,PQ); Plot the data points and query points, and highlight the data point nearest to each query point.
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https://www.mathworks.com/help/matlab/ref/strfind.html
WebDescription. example. k = strfind(str,pat) searches str for occurrences of pat. The output, k, indicates the starting index of each occurrence of pat in str. If pat is not found, then strfind returns an empty array, []. The strfind function executes a case-sensitive search.
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https://au.mathworks.com/help/matlab/ref/find.html
WebTo find array elements that meet a condition, use find in conjunction with a relational expression. For example, find(X<5) returns the linear indices to the elements in X that are less than 5 . To directly find the elements in X that satisfy the condition X<5 , use X(X<5) .
DA: 91 PA: 75 MOZ Rank: 20
https://www.mathworks.com/help/matlab/ref/find_zh_CN.html
Webk = find(X,n,direction) (其中 direction 为 'last' )查找与 X 中的非零元素对应的最后 n 个索引。. direction 的默认值为 'first' ,即查找与非零元素对应的前 n 个索引。. 示例. [row,col] = find( ___) 使用上述语法中的任何输入参量返回数组 X 中每个非零元素的行和列下标 ...
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