gusucode.com > datatypes 工具箱matlab源码程序 > datatypes/@categorical/string.m
function b = string(a) %STRING Convert categorical array to a string array. % B = STRING(A) converts the categorical array A to a string array. % Each element of B contains the category name for the corresponding element % of A. % % See also CELLSTR, CHAR, CATEGORIES. % Copyright 2016 The MathWorks, Inc. names = string([string(nan); a.categoryNames]); b = reshape(names(a.codes+1),size(a.codes));