STRJOIN

Concatenate an array into a single string.

Syntax
S = strjoin(C)
S = strjoin(C, separator)

Description
S = strjoin(C) takes an array C and returns a string S which
concatenates array elements with comma. C can be a cell array
of strings, a character array, or a numeric array. If C is a
matrix, it is first flattened to get an array and concateneted.

S = strjoin(C, separator) also specifies separator to be used
for string concatenation. The default separator is comma.

Example
>> str = strjoin({'this','is','a','cell','array'})
str =
this,is,a,cell,array
>> str = strjoin(char({'this','is','a','char','array'}))
str =
this,is,a,char,array
>> str = strjoin([1,2,2],'_')
str =
1_2_2
>> str = strjoin({1,2,2,'string'},'\t')
str =
1 2 2 string