Help to analyse a spectrum
- To: mathgroup at smc.vnet.net
- Subject: [mg39538] Help to analyse a spectrum
- From: "thomas Martinuzzo" <thomasmartinuzzo at hotmail.com>
- Date: Sat, 22 Feb 2003 03:37:39 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
I want analyse sound with mathematica. May you please help me to understand this spectrum? Clear[Do3, Do5,h] Do3[t_] := 10Sin[262 2 Pi t] Do5[t_] := 3Sin[1048 2 Pi t] h[t_] := Do3[t] + Do5[t] listasso = Table[h[t], {t, 0, 2.5, .0001}]; ListPlot[amplitude, ImageSize -> {1000, 900}, PlotRange -> All, PlotJoined -> True]; I don't understand the spectrum return by mathematica. I hope you will be able to understand me because I'm French and don't speak very well English Thanks Thomas