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SIN and COS functions have bug ? - Printable Version +- Forum (https://www.boriel.com/forum) +-- Forum: Compilers and Computer Languages (https://www.boriel.com/forum/forumdisplay.php?fid=12) +--- Forum: ZX Basic Compiler (https://www.boriel.com/forum/forumdisplay.php?fid=11) +---- Forum: Help & Support (https://www.boriel.com/forum/forumdisplay.php?fid=16) +---- Thread: SIN and COS functions have bug ? (/showthread.php?tid=2238) |
SIN and COS functions have bug ? - papa_robot - 08-16-2022 Hello to the zx basic community. I'm integrating the compiler into my own spectrum bot. I created a sample sinewave graph Code: FOR x = 10 TO 245 STEP 2 However I see the values jump around 90 deg, see video here https://twitter.com/ZxSpectrumBot1/status/1559654237507764224?s=20&t=7N7tbv0Kh7RktwCv438ECA I cannot find any reference in the doc , it is supposed to be sinclair compatible, but in sinclair basic it works ok https://twitter.com/ZxSpectrumBot1/status/1470172256714194950?s=20&t=7N7tbv0Kh7RktwCv438ECA thanks a lot RE: SIN and COS functions have bug ? - papa_robot - 08-17-2022 nevermind, declared x as float dim x RE: SIN and COS functions have bug ? - boriel - 08-17-2022 (08-17-2022, 12:44 AM)papa_robot Wrote: nevermind, declared x as float Glad to see you catch it! ![]() |