#fltk
graphics_toolkit
graphics_toolkit('gnuplot')
graphics_toolkit
a=0:pi/10:2*pi;
b=sin(a);
plot(a,b);
plot(a,b);
b=sin(a*30000);
plot(a,b);
a=0:pi/1000:2*pi;
b=sin(a*30000);
plot(a,b);
plot(a,b);
a=0:pi/30000:2*pi;
b=sin(a*30000);
plot(a,b);
a=0:pi/50000:2*pi;
b=sin(a*30000);
plot(a,b);
a=0:pi/80000:2*pi;
b=sin(a*30000);
plot(a,b);
#fft
plot(a,fft(b));
b=sin(a*30000)+sin(a*20000);
plot(a,fft(b));
b=sin(a*30000)+sin(a*20000)+sin(a*1000);
plot(a,fft(b));
a=0:pi/80000:pi/1000;
b=sin(a*30000)+sin(a*20000)+sin(a*1000);
plot(a,fft(b));
a=0:pi/80000:pi/100;
b=sin(a*30000)+sin(a*20000)+sin(a*1000);
plot(a,fft(b));
a=0:pi/600000:pi/100;
a=0:pi/60000:pi/100;
b=sin(a*30000)+sin(a*20000)+sin(a*1000);
plot(a,fft(b));
a=0:pi/60000:pi/200;
b=sin(a*30000)+sin(a*20000)+sin(a*1000);
plot(a,fft(b));
a=0:pi/60000:pi/300; b=sin(a*30000)+sin(a*20000)+sin(a*1000); plot(a,fft(b));
a=0:pi/60000:pi/400; b=sin(a*30000)+sin(a*20000)+sin(a*1000); plot(a,fft(b));
a=0:pi/60000:pi/200; b=sin(a*30000)+sin(a*20000)+sin(a*1000); plot(a,fft(b));
a=0:pi/60000:pi/200; b=sin(a*30000)+sin(a*120); plot(a,fft(b));
max(fft(b))
[max_value, max_index] = max(fft(b))
#[max_value, max_index] = max(fft(b)[2:301])
#a[2:301]
#a[2:300]
a(2:301)
a(2:10)
a(1:10)
#a(0:10)
[max_value, max_index] = max(fft(b)(2:301))
[max_value, max_index] = max(real(fft(b))(2:301))
[max_value, max_index] = max(real(fft(b))(76:301))
[max_value, max_index] = max(real(fft(b))(77:301))
[max_value, max_index] = max(real(fft(b))(2:301))
[max_value, max_index] = max(real(fft(b))(3:301))
[max_value, max_index] = max(real(fft(b))(2:150))
[max_value, max_index] = max(real(fft(b))(150:300))
[max_value, max_index] = max(real(fft(b))(301:150))
[max_value, max_index] = max(real(fft(b))(150:301))
a=0:pi/40000:pi/200; b=sin(a*30000)+sin(a*120); plot(a,fft(b));
[max_value, max_index] = max(real(fft(b))(2:100))
a=0:pi/60000:pi/200; b=sin(a*30000)+sin(a*120); plot(a,fft(b));
plot(a,b)
a=0:pi/60000:pi/400; b=sin(a*30000)+sin(a*120); plot(a,fft(b));
a=0:pi/60000:pi/400; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/400; b=sin(a*00000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/400; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/234; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/235; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/235; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/512; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/118; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117.5; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117.6; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117.7; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117.4; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117.5; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117.4; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b));
a=0:pi/60000:pi/117.4; b=sin(a*30000)+sin(a*120)+sin(a*2000); plot(a,fft(b), a, b);
a=0:pi/60000:pi/117.4; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/60000:pi/117.4; b=sin(a*30000)+sin(a*120); plotyy(a,fft(b), a, b);
a=0:pi/60000:pi/117.4; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/40000:pi/117.4; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/40000:pi/78.125; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/40000:pi/78.124; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/40000:pi/78.277886; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/40000:pi/78.277886; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/40000:pi/78.277886; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/60000:pi/78.277886; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/60000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/60000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/40000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/80000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/120000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*15000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*15000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*15000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/300; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/400; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/500; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/600; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/800; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/800; b=sin(a*00000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/800; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/800; b=sin(a*00000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/800; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/240000:pi/1000; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/256000:pi/1000; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/1000; b=sin(a*20000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/1000; b=sin(a*30000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*120)+sin(a*2000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*120)+sin(a*30000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/2000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b);
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); max(fft(b));
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); max(fft(b))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); [max_value, max_index] = max(fft(b))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*41000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*42000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*43000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*44000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), a, b); [max_value, max_index] = max(real(fft(b)))
#a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,"*;fft(b)", a, b); [max_value, max_index] = max(real(fft(b)))
#a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), ".;fft(b)", a, b, ";b"); [max_value, max_index] = max(real(fft(b)))
#a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b), ".;fft(b);", a, b, ";b;"); [max_value, max_index] = max(real(fft(b)))
#a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b),".;fft(b);", a, b, "-;b;"); [max_value, max_index] = max(real(fft(b)))
#a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plotyy(a,fft(b),".;fft(b);", a, b, "-;b;"); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".;fft(b);", a, b, "-;b;"); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".-;fft(b);", a, b, "-;b;"); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".-;fft(b);", a, b, "-;b;");
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".-;fft(b);", a, b, "-;b;");
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".-;fft(b);", a, b, "-;b;"); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".-;fft(b);", a, b, "-;ba;"); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".-;fft(b);", a, b, "-;ba;"); [max_value, max_index] = max(real(fft(b)))
a=0:pi/255000:pi/1000; b=sin(a*40000)+sin(a*20000)+sin(a*30000); plot(a,fft(b),".-;fft(b);", a, b, "-;ba;"); [max_value, max_index] = max(real(fft(b)))