about reading a file

I want to read a text file from a location to a function as an argument(such as reading a text into tts(text to speech) function parenthesis) help me with instructions

[Jan]

"Reading a text into a function" is not well defined.

Answer 1

[Jan]

This read a text file into a string:

Str = fileread('FileName.txt');

Afterwards you cann call tts(Str) if you have a command called "tts".