To convert a cell array of character vectors to numbers, you can use the |str2double| function. This function is the simplest method. C = {'0.000000'; '10.000000'; '100000.000000'}; M = str2double(C) The |cell2mat| function converts a cell array of character vectors to a character array...
cell2mat({'01'}) = '01' (double) str2double({'01'}) = 1 (char) 1 Comment Giuseppe Degan Di Dieco on 29 Nov 2021 Thanks Damdae, very useful tip to convert cell array, containg numbers, to double. Best. Sign in to comment. Philipp Prestel on 24 Jun 2023 Vote 0 Link Open...
data2 = cell2mat(cellfun(@str2num, data, 'UniformOutput', false)); % data 为n个cell构成数组 ...
Convert Cell Array to Numeric Array Convert numeric arrays in four cells of a cell array into one numeric array. C = {[1], [2 3 4]; [5; 9], [6 7 8; 10 11 12]} C=2×2 cell array{[ 1]} {[ 2 3 4]} {2x1 double} {2x3 double} A = cell2mat(C) A =3×41 2 3 4...
fmt = '%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q%q';
Cannotsupport cell arrays containing cell arrays or objects. Errorin Untitled2 (line 26) VarName2 = cell2mat(C(:,2)); that's why I wanted to convert C{1,2} to double. サインインしてコメントする。 MATLAB Answers How to replace zero with NaN in the last column?
I am using the fact that I am able to convert Python lists to Matlab. I did the following type conversions: ThemeCopy y_py=py.numpy.array(1:10); y_py_list=y.tolist(); y_mat_cell=cell(y_py_list); y_mat=cell2mat(y_mat_cell); Nevertheless, it is also unclear to me, why ...
B = NUM2BIN(Q,X) converts numeric matrix X to binary string B. The attributes of the number are specified by quantizer object Q. If X is a cell array containing numeric matrices, then B will be a cell array of the same dimension containing binary strings. The ...
使用cell函数可以创建一个与double数组大小相同的cell数组。由于我们已经知道doubleArray的大小,可以使用size函数来获取其维度。 matlab cellArray = cell(size(doubleArray)); 遍历double数组,将每个元素转换为cell元素: 使用循环(如for循环)遍历double数组的每个元素,并将其赋值给cell数组的对应位置。在MATLAB中,可以...
The problem may be that you have some other variable in the function, also called D, which is a cell array, and which is defined later than the double D, and so it is replacing the initially-defined double D. (This is why it's necessary to check the variable(s) when the line is...