www.gusucode.com > bigdata 工具箱 matlab源码程序 > bigdata/@tall/compose.m
function s = compose(format,varargin) %COMPOSE Fill holes in string with formatted data. % S = COMPOSE(TXT) % S = COMPOSE(FORMAT,A) % S = COMPOSE(FORMAT,A1,...,AN) % % For tall data A, FORMAT must be a non-tall string. % % See also COMPOSE, TALL/STRING. % Copyright 2016 The MathWorks, Inc. if nargin==1 % Simply act element-wise format = tall.validateType(format, mfilename, {'string'}, 1); s = elementfun(@compose, format); % Size and type are preserved s.Adaptor = format.Adaptor; else % First input must be a non-tall string. checkNotTall(upper(mfilename), 0, format); format = tall.validateType(format, mfilename, {'string'}, 1); % COMPOSE can consume multiple columns, so is slice-wise s = slicefun(@(varargin) compose(format,varargin{:}), varargin{:}); % slice-wise expansion can change dimensions, but type is always a string s.Adaptor = matlab.bigdata.internal.adaptors.getAdaptorForType('string'); end