sin cos problem. How to solve it
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
why sind(45)=-0.707
it should be 0.707
and sind(18)=-0.9511
it should be 0.309
what's wrong with it
0 Kommentare
Akzeptierte Antwort
Iain
am 29 Aug. 2014
Theres 2 things that could be wrong.
1. User error - You're actually putting in something like: (-90 + 18) and (-90 + 45), instead of 18 and 45. - This is what I expect
2. A bad prank - Someone has written a function called sind that doesn't do what you think it should, and you're actually using that function.
4 Kommentare
Iain
am 29 Aug. 2014
If the result of:
which sind
says built-in, then you're using the built in version. If it says ....\sind.m, then the file can have been altered (which would be a bad prank)
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Logical finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!