Matlab常用类型转换指南

From Double

 double 转为cell：num2cell 
                  num2cell(A,1) 按列转，每一列转为一个cell
                  num2cell(A,2) 按行转，每一行转为一个cell
                  num2cell(A, [1,2]) 将第一维度和第二维度的元素合并在一起组成一个cell
     
 double转为char：num2str

num2cell的维度对应

From Cell

cell 转为mat: cell2mat
cell 转为struct： structArray = cell2struct(cellArray, fields, dim)

From Mat

 mat转为char: str2num
 mat 转为cell：mat2cell

From Char

 char转为cell: cell2str
 char转为string: B = convertCharsToStrings(A)

From Table

 table转为double: A = table2array(T)

From struct

C = struct2cell(S)
T = struct2table(S)  / T = struct2table(S,Name,Value)

From str

X = str2double(str)
B = convertStringsToChars(A)

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