Web‘Min’ is function used in Matlab to find minimum or smallest value from database. This function can be applied on any type of dataset like integers, characters, floating numbers, etc. Along with type of dataset it can be … WebDec 2, 2012 · [max_value,max_idx] = max (A); % [3 5 6 7] A (idx) = NaN; % [3 5 6 NaN] second_max_value = max (A); % 6 A (idx) = max_value; % [3 5 6 7] If you have multiple indices with the same max value, it is your choice to include if length (max_idx)>1, second_max_value=max_value, end UPDATE:
How can I find the maximum value and its index in array in MATLAB?
WebNov 21, 2024 · % MATLAB code for find min_val matrix = magic (5) min_val = min (min (matrix)) Output: Finding Indices of Max/Min Values in the Same Magic Square: Now we will use the find () function to get the … WebJan 7, 2013 · Since the smallest eigenvalue of A is the largest eigenvalue of A − 1, you can find it using power iteration on A − 1: v i + 1 = A − 1 v i ‖ v i ‖. Unfortunately you now have to perform a linear solve at each iteration (or compute a decomposition of A ), instead of just taking matrix-vector products. Share Cite Follow answered Jan 7, 2013 at 1:15 pride of maui whale watch
Minimum elements of array - MATLAB min - MathWorks
WebApr 13, 2024 · MATLAB实现语音信号处理实战。 ... (n/2)] % Note that the peak filter values equal 2 to account for the power % in the negative FFT frequencies. % mc the filterbank centre frequencies in mel/erb/bark % mn the lowest fft bin with a non-zero coefficient % mx the highest fft bin with a non-zero coefficient % Note: you must specify both or ... WebCompute the minimum value of the matrix, including missing values. For matrix columns that contain any NaN value, the minimum is NaN. M = min (A, [], "includemissing") M = 1×4 NaN -0.0050 NaN -2.9500 Smallest Element Indices Create a matrix A and compute the smallest elements in each column as well as the row indices of A in which they appear. WebFeb 7, 2013 · Assuming you have arrays X and Y, and you want to find the five lowest Y values: [m mi] = sort (Y); lowest5index = mi (1:5); lowest5Y = Y (lowest5index); … platform oil