Find index of element in cell matlab

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WebJun 2, 2014 · database = cell (4,2) database (1,1:2) = {'Song', 'Rating'} database (2:4,1) = {'Song1'; 'Song2'; 'Song3'} database (2:4,2) = {1; 2; 5} functionIWant (database, 'Song2') % Should return [3,1] or something similar I know I can convert it to a matrix, iterate over it and thereby find the right index. WebMar 13, 2024 · Fill jth row of [best_MOF,best_index] Fill the jth row of best_params (accordin to best_index (j)) Fill the jth row of best_run (accordin to best_index (j)) And …

find - MATLAB: finding index of an element in a multidimensional cell …

WebNov 22, 2024 · This can be done easily by using a combination of two MATLAB functions, the strcmp () and find () functions. Let us see how the same is done Syntax: s_log = … WebMar 13, 2024 · Fill jth row of [best_MOF,best_index] Fill the jth row of best_params (accordin to best_index (j)) Fill the jth row of best_run (accordin to best_index (j)) And so on, so it is not necessary to fully fill MOF before doing the rest. Finally the little issue had simple solution. is molly schuyler married

How to extract numbers from cell array in MATLAB?

WebAug 7, 2013 · index = find ( [C {:}] == 5); Here [C {:}] is a faster inlined version of cell2mat. Alternative: Theme Copy index = cellfun (@ (x) x==5, C, 'UniformOutput', 1); Or the long and most likely faster form: Theme Copy index = false (1, numel (C)) for k = 1:numel (C) index (k) = (C {k} == 5); end WebNov 13, 2024 · I wanted to find all the elements in each matrix that is more than 0 then calculate the area of these values (above 0) firstly I made a new cell array of the indexs that I needed Theme Copy idx = arrayfun (@ (K) K.elevation >=0, K, 'UniformOutput', false)'; now I want to use the function trapz to find the area WebMATLAB ® treats the array as a single column vector with each column appended to the bottom of the previous column. Thus, linear indexing numbers the elements in the columns from top to bottom, left to right. For example, consider a 3-by-3 matrix. kids head size by age

Find the indexes of all the zeros or nonzeros in a cell array that ...

How to find the index value of an element in a cell array? - MATLAB …

WebJan 12, 2024 · idx = [1, 3, 4] % I need to insert a value, '\n' in cell_arr at 1, 3 and 4. % if I loop this, adding in '\n' at position 1 increases the size of the. % array by 1, and means … 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 … is molly pcpWebJul 10, 2011 · There is any way for a matrix size NxM to get the k maximum element in the whole matrix not in rows or colomns but in only elements. for example matrix A = [1 3 2 5, 7 9 12 8, 12 8 9 0] for K= 3 the 3 maximum elements are 12 9 and 8 and I want to return there location in the matrix. is molly quinn related to aileen quinn

"WebHi, I have a cell aray (40,000X1)in which every cell contains a string. I would like to find the indexes of the cells containing a specific string. I used the following: Index = strfind(M... " - Find index of element in cell matlab

Find index of element in cell matlab

Add values at specific index in a cell - MATLAB Answers - MATLAB …

WebNov 26, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebSep 15, 2024 · I know of the way to first replace all of empty cells with 0 and they use the find and cellfun function. But is there a simpler way? Lets say A={2 5 0 10 0 [] 22 0 13} index=find(~cellfun(@isempty,A)) % index for non-empty cells Is there a way to find indexes for those who contain positive numbers only? Thanks btw using MatLab 2015a

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WebJun 28, 2012 · I have the following cell array Theme Copy TEST = [1] [] [] [] [] I want to get the index position of the non-empty cell. I know I can do this using a loop, but is there any single command (like "find") that will do this? Thank you! JF Sign in to comment. Sign in to answer this question. I have the same question (0) Accepted Answer WebNov 1, 2024 · 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. It returns a vector that contains the linear indices.

WebJul 4, 2024 · Finding the position of a number in an array, which can be done using the find() function. The find() function is used to find the indices and values of the specified nonzero elements. Syntax find(X) Parameters: This function accepts a parameter. WebJul 28, 2024 · The simplest way to do this (all-versions compatible) would be to just use strcmp, which can accept cell arrays and does a "string compare". One liner indexresult = find (strcmp (C (:,1), 'name') & strcmp (C (:,3), '23')); % indexresult = [1; 4; 6]; Explanation

WebJul 23, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebJan 25, 2024 · Copy isSix = cellfun (@ (x)isequal (x,6),A); [row,col] = find (isSix); Sign in to comment. More Answers (1) Walter Roberson on 25 Jan 2024 1 Link Translate Helpful …

WebJul 12, 2024 · find element in cell. Learn more about cell arrays

WebJul 4, 2024 · In MATLAB the array indexing starts from 1. To find the index of the element in the array, you can use the find () function. Using the find () function you can find the … is molly of denali cancelledWebJun 2, 2014 · database = cell (4,2) database (1,1:2) = {'Song', 'Rating'} database (2:4,1) = {'Song1'; 'Song2'; 'Song3'} database (2:4,2) = {1; 2; 5} functionIWant (database, 'Song2') … kids head strap for long car ridesWebThe steps to find indices and values of nonzero value using find the statement:- Step 1: We need to take all elements into a variable Step 2: Then, we use a find statement with proper syntax to find indices and values of the nonzero element. Examples of Matlab find Index Given below are the examples of Matlab find Index: Example #1 kids headphones with usbWebNov 22, 2024 · This can be done easily by using a combination of two MATLAB functions, the strcmp () and find () functions. Let us see how the same is done Syntax: s_log = strcmp (,) index = find (s_log) This will return a vector with indices of all string elements that exactly match the given string . kids headphone with microphoneWebApr 9, 2024 · Assuming you can get a cell array B of character vectors containing the headers, and the strings you want to match assigned to string1 and string2 then this should work: % get vector of logicals whose elements are set to … kids head size chart is molly qerim pregnantWebApr 10, 2024 · Hi Thadeus, I understand that you want to compare all the values of a cell array against some value. You can use “isequal” function to achieve this. First check if all the cell array values are equal and then compare any of the cell array value against the desired value. Theme. Copy. A = repmat ( {10},1,9); B = { [10,10,1], [10,10,1], [10 ... kids headspace