Words must be a string vector or cell array of character vectors. Words must not contain embedded newlines and must be under 1000 characters long. Sizes must be a vector of nonnegative real values. Words must be a string vector, a cell array of character vectors, or a categorical vector. wordcloud requires Text Analytics Toolbox(TM) for string, character, or cell array input without size data. Alternatively, convert the text data to a categorical array of words, or specify both the words and size data and use the syntax wordcloud(WORDS,SIZEDATA). For an example showing how to create word clouds from string arrays, see <a href="matlab:helpview([docroot ''/matlab/ref/wordcloud.html''])">wordcloud</a>. To deploy apps using word clouds, replace ''wordcloud(STR)'' with ''tbl=wordCloudCounts(STR); wordcloud(tbl.Word,tbl.Count)''. ''WordData'', ''SizeData'' and ''Color'' properties must have compatible sizes. ''Color'' must be an N-by-3 matrix where N is either 1 or the number of words. Parent container must be a valid figure, uipanel, or uitab. ''SourceTable'' value must be a table compatible with ''WordVariable'' and ''SizeVariable'' property values. ''WordVariable'' and ''SizeVariable'' property values must be variables in the ''SourceTable'' table. Not enough input arguments. Table argument must be followed by 2 table subscripts. Setting the ''{0}'' property after setting the ''WordData'' or ''SizeData'' property is not supported. Setting the ''{0}'' property after setting the ''SourceTable'' property is not supported. Maximum number of words to display Shape of word cloud