??? 07/13/04 17:36 Read: times |
#74183 - RE: MATH ROUTINE Responding to: ???'s previous message |
Steve gave the answer above, and nobody seems to have noticed. CORDIC (google it) provides a nice means of approximating inverse trig functions.
I used it recently when working with a compass chip to convert its x and y outputs to a degree. All with integer arithmethic. I *still* haven't needed to resort to floating point! Dennis |
Topic | Author | Date |
MATH ROUTINE | 01/01/70 00:00 | |
RE: MATH ROUTINE | 01/01/70 00:00 | |
RE: MATH ROUTINE | 01/01/70 00:00 | |
RE: MATH ROUTINE | 01/01/70 00:00 | |
RE: -10 (for shouting) | 01/01/70 00:00 | |
RE: MATH ROUTINE | 01/01/70 00:00 | |
Not Floating Point! | 01/01/70 00:00 | |
RE: MATH ROUTINE | 01/01/70 00:00 | |
RE: MATH ROUTINE | 01/01/70 00:00 | |
RE: MATH ROUTINE | 01/01/70 00:00 | |
RE: Generating the Table - Excel | 01/01/70 00:00 | |
RE: Generating the Table - Excel | 01/01/70 00:00 | |
RE: Generating the Table - Excel | 01/01/70 00:00 | |
RE: Generating the Table - Excel | 01/01/70 00:00 | |
Meanwhile, back at the plot... | 01/01/70 00:00 | |
RE: Meanwhile, back at the plot...![]() | 01/01/70 00:00 |