Uma unedatha efayeleni le-.xls .dat .txt futhi ufuna ukubala ukuguqulwa kwe-fourier ukuze uthole amafrikhwensi akha isignali Sebenzisa lolu hlelo lokusebenza, umbandela kuphela ukuthi inani ledatha lingamandla angu-2. Idatha f(t ) kumelwe ibe "kukholomu eyodwa", ingabi nakholomu yesikhathi. Akufanele kube khona umbhalo noma imigqa engenalutho.
Inani eliphakeme ledatha Uhlelo lokusebenza olusebenza ngalo ngu-2^20.
isetshenziswa kanjani:
1.- chofoza inkinobho evulekile: zulazula phakathi kwamafayela bese ukhetha ifayela elinedatha, lokhu kungaba .txt .dat .xls
2.- chofoza inkinobho ethi Bala: isikrini sefrikhwensi sizovezwa nezibalo ezenziwe. Ukuze ubone igrafu chofoza kuthebhu ethi "GRAPH".
inani eliphezulu ledatha yidatha engu-2^20=1048576, kungathatha imizuzu engu-10 ukulayisha lelo nani ledatha kanye cishe. Imizuzu emi-2 ukuthola amaza kuselula yebanga eliphakathi. Kungathatha isikhathi eside uma iselula ihola kancane.
Kubuyekezwe ngo-
Jul 14, 2025