代码语言:matlab 复制 % 创建一个包含空数组的单元格数组 cellArray = {[], [1, 2, 3], [], [4, 5], []}; % 使用cellfun和匿名函数找到空数组 emptyIndices = find(cellfun(@(x) isempty(x), cellArray)); disp(['空数组在索引 ', num2str(emptyIndices)]); 运行上述代码,将输出包含...
2.细胞关联 clear;closeall;load('cellPos-AllFrames.mat');distThd=30;% unit:pixelminTraceLength=5;% cell has to exist at least 5 framesii=1;traceNum=1;cellTrace=[];whileii<length(cellPos)% traverse all framestmpTrace=[];tmpFrame=cellPos{ii};% cells of current frameifisempty(tmpFrame...
Cell arrays also support scalar expansion. That is, if you assign values to the contents of cells outside the existing array, the array expands to include them. The expanded array is rectangular, and any intervening cells contain empty numeric arrays. When assigning the contents of a cell, us...
Enclosing indices in curly braces replaces the contents of a cell with an empty array. Get C{1,1} = [] C=2×4 cell array {0x0 double } {[ 2]} {0x0 double} {0x0 double} {'replacement'} {2x2 double} {[ 42]} {'row' } Combine Cells Cells can contain data of any ty...
As a workaround, you can identify which cells are not empty with the CELLFUN function: c = {'hello','world', [],'hello','MATLAB'} ~cellfun(@isempty, c) Then use this logical array to index into the original cell array in order to call UNIQU...
每一个cell array中的元素对应一个指针,指向一种数据结构 相同cell array的不同cells能指向不同类型的数据结构 访问cell array >> A(1, 1) ans = 1×1 cell 数组 {3×3 double} >> A{1, 1} ans = 1 4 3 0 5 8 7 2 9 >> A{1, 1}(1, 1) ans = 1cell和struct可以相互转换。
Cell.mat Hello, You could find attached a cell. My aim is to remove all empty cells in order to have a 10x14 cell. I've try the following function : Cell=(cellfun('isempty', Cell)); Cell(idx) = []; But I got a 1x140 cell (instead of 10x14) Thanks in advance for your ...
(which may be a single element or multiple elements (e.g. CRLF). If "s" is multidimensional then the rows or columns of "s" may be further divided into cell s. If "s" is a cell string array, then the cells may be further divided by specifying delimiters. Consecutive delimters are...
在MATLAB中,单元格是一种特殊的数据类型,可以存储不同类型的数据,包括数字、字符串、矩阵等。单元格可以用于存储和处理具有不同属性或类型的数据。 相似元素是指在单元格中具有相同值或相同属性的元素。...
for ind =1:length(shortcellarray) IndexC = strfind(longcellarray, cell2mat(shortcellarray(ind))); Index{1,ind} = find(not(cellfun('isempty', IndexC))); end the strfind works within cells. 댓글 수: 1 Quy 2014년 7월 22일 Using a loop would definitely work, and that ...