query about using a function

I have code for a function like we have inbuilt function in matlab.I mean that the code resembles the code that written for in biult matlab functions like plot stem etc...How am i suppose to use that function in my program??? i have attached the code which i got....how am i suppose to use it....??

Answer 1

[Amit]

I dont see the file attached. However, once you open that function in matlab, you'll see something like tyhis on the first line:

function [a,b] = function_name(x,y,z) % function name will be different

Here, x,y,z are the inputs and a and b are the outputs.

You can use the function as:

[m,n] = function_name(x,y,z);

Just make sure that this function's .m file is in the same folder that you're in.

[Dhanashree]

please have a look at file i have attached and tell me have am i suppose to use it....i have attached the file now........

Answer 2

[Dhanashree]

i have attached the file....tell me how am i suppose to use this file....

[Amit]

type help rp_extract

it shows how to use for a batch music files or a single file.