WebGet a list of the files in myfolder. MATLAB® returns the information in a structure array. MyFolderInfo = dir ( 'myfolder') MyFolderInfo= 5×1 struct array with fields: name folder date bytes isdir datenum Index into the structure to access a particular item. MyFolderInfo (3).name ans = 'myfile1.m' Find Date File Last Modified WebFeb 14, 2013 · 1 the size of the third column can be obtained by size ( B ( :, 3 ) ) However, size B is a matrix all columns must have the same size! So, you may just as well type size ( B, 1 ) To get the number of rows in matrix B Share Follow answered Feb 14, 2013 at 14:24 Shai 109k 38 237 365
How to get all files under a specific directory in MATLAB?
WebAug 13, 2024 · Learn more about cell, cell arrays, length, for loop MATLAB. cell配列内に含まれる各配列のlengthをfor文を用いずに出力する方法はありますか? たとえば、以下の処理をfor文を用いずに、少ないステップ数で処理する方法はありますか? cellA={ones(1,2);ones(1,3);ones(1,4)} N_elements ... WebFor variable-size inputs, the shape of empty outputs (0-by-0, 0-by-1, or 1-by-0) depends on the upper bounds of the size of the input. When the input array is a scalar or [] at run time, the output might not match MATLAB. If the input is a variable-length row vector, then the size of an empty output is 1-by-0. Otherwise, the size is 0-by-1. screwfix kilmarnock ayrshire
find length of a field within structure and specific values - MATLAB ...
WebMay 21, 2024 · I found this piece of code for calculating the length of an audio file: [y,fs] = audioread (filename); TotalTime = length (y)./fs; % time in seconds And I have this to go through a directory: files = dir ('directory'); for file = files' % get the length of the audio file, possibly by adapting the code above? end WebJun 21, 2011 · I have a cell array that may be empty,having one element or more than one element. how can i make decision accorind to size of cell array ?? ie. size(s) = 0 1 or size(s) = 1 1 or size(s) = 3 1 . I only need the information that how many rows are there Thnks in … WebOct 26, 2011 · 'field1' I initialized to 0 because this field, for each structure in array(i,j), is of variable length.. meaning I don't know the length of it beforehand. Once my program is finished, array(1,1).field1 is a field of structures, same with array(1,2), but the list may or may not be the same length. payg schedule 4