% 创建一个包含字符串的 cell 数组 cellArray = {'This is a sample string.', 'Another cell.', 'No c here.', 'Contains c.'}; wordToFind = 'c'; % 初始化一个标志变量 found = false; % 遍历每个 cell 元素 for i = 1:numel(cellArray) if contains(cellArray{i}, wordToFind) found...
Let's take a simple example to illustrate the concept of cell arrays. Suppose I have a cell array cell, which contains four elements: the first element is a real number 100, the second element is a vector [1, 2; 3, 4], the third element is a text 'Hello', and the fourth element...
A cell array can store elements of different data types, such as numbers, strings, other arrays, or even other cell arrays. A normal array (numeric array or matrix) can only store elements of the same data type. For example, if you create a numeric array, all elements must be numbers ...
例如,一个细胞数组可以采用如下方式定义。 Cell = {'Harry', 15, [1 0; 15 2]}; 也可以通过{}加上索引来直接定义细胞数组的某个元素,如下所示。 %定义细胞数组的另一种方式 >>Cell {1}= 'Harry'; >>Cell{2}= 15; >>Cell{3}= [1 0; 15 2]; 注意使用花括号{}而不是方括号[]来定义细胞...
When you want to add values to a cell array over time or in a loop, first create an empty array using the cell function. This approach preallocates memory for the cell array header. Each cell contains an empty array []. Get C3 = cell(3,4) ...
Example 1: Using TEXTREAD to read in an entire file into a cell array % This command reads in the file fft.m into the cell array, file file = textread('fft.m','%s','delimiter','\n','whitespace',''); CODE: Example 2: Using STRREAD to read the words in a line ...
Elements to be inserted into the cell array, specified as a primitive type, complex type, string, or Array. Throws matlab::OutOfMemoryException Unable to allocate the array. matlab::data::NonAsciiCharInInputDataException Input is std::string and contains non-ASCII characters. matlab::data::Num...
trainingImages is a 200-by-10 cell array of training image file names; each column contains both the positive and negative training images for a digit. trainingLabels is a 200-by-10 matrix containing a label for each image in the trainingImage cell array. The labels are logical values indic...
Now if that title column is a cell array of numbers and text, then CMA = str2double(alldata.title); is probably what you're after. If not, attach an example file so we understand exactly what the input is. You could also try
How to load a cell array which contains both... Learn more about cell arrays, load, importing excel data