41Z Routine of the week: DFT

[gjmcclure]

'Angel,

I am having a problem executing this program... specifically steps 27 thru 33. You use the P register for storage at step 27, then enter E at step 31. I think this blows part of the P register, so your recall at step 33 won't work properly, or do I understand your use of E as a step properly? I am thinking you are using E as a faster "1" entry.

Greg.