Greetings All

I have 2 large equations that I would like to use with the expr command.  Is it possible to import a text file into the expr command?

Here's an example of one of the 2 equations http://dl.dropbox.com/u/6576402/questions/eq1.txt

Basically it's a 1 second periodic signal with sample rate at 44100 which the equation gives me control over the frequency,amplitude,phase and vertical offset

I do have the ability to create a wave (audio) file of the equation first and import the wave file into PureDate, but will I have the same control over the frequency,amplitude,phase and vertical offset that the equation gives me?.

If you want to know what I'm creating.

1) The first option will import a text file into a table/array that will control the variables of the equations that will vary frequency,amplitude,phase and vertical offset over time.  

2) The second option will allow the variables to be controllable/variable using a midi controller and it's audio signal played

I know Puredata can do this very well with small equations and the expr command but using large equations I'm not sure.  Also if I should be doing this in a different way please let me know I'm always willing to learn something new.

Thanks

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