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(Not Recommended) Convert dataset variables to double array

The dataset data type is not recommended. To work with heterogeneous data, use the MATLAB® table data type instead. See MATLAB table documentation for more information.


b = double(A)
b = double(a,vars)


b = double(A) returns the contents of the dataset A, converted to one double array. The classes of the variables in the dataset must support the conversion.

b = double(a,vars) returns the contents of the dataset variables specified by vars. vars is a positive integer, a vector of positive integers, a character vector, a string array, a cell array of character vectors, or a logical vector.