I have a list (list
) in the form of {x,y}
as
list = {{0., 16}, {0.00392157, 19}, {0.00784314, 6}, {0.0117647,
5}, {0.0156863, 8}, {0.0196078, 5}, {0.0235294, 6}, {0.027451,
7}, {0.0313725, 4}, {0.0352941, 10}, {0.0392157, 7}, {0.0431373,
9}, {0.0470588, 8}, {0.0509804, 11}, {0.054902, 9}, {0.0588235,
15}, {0.0627451, 10}, {0.0666667, 13}, {0.0705882, 16}, {0.0745098,
21}, {0.0784314, 24}, {0.0823529, 20}, {0.0862745, 25}, {0.0901961,
19}, {0.0941176, 24}, {0.0980392, 27}, {0.101961, 22}, {0.105882,
23}, {0.109804, 29}, {0.113725, 28}, {0.117647, 28}, {0.121569,
37}, {0.12549, 41}, {0.129412, 44}, {0.133333, 41}, {0.137255,
44}, {0.141176, 43}, {0.145098, 22}, {0.14902, 50}, {0.152941,
39}, {0.156863, 59}, {0.160784, 48}, {0.164706, 58}, {0.168627,
45}, {0.172549, 56}, {0.176471, 52}, {0.180392, 70}, {0.184314,
53}, {0.188235, 61}, {0.192157, 61}, {0.196078, 58}, {0.2,
41}, {0.203922, 47}, {0.207843, 53}, {0.211765, 59}, {0.215686,
54}, {0.219608, 58}, {0.223529, 63}, {0.227451, 55}, {0.231373, 59},
{0.235294, 77}, {0.239216, 72}, {0.243137, 66}, {0.247059,
70}, {0.25098, 53}, {0.254902, 61}, {0.258824, 67}, {0.262745,
58}, {0.266667, 54}, {0.270588, 51}, {0.27451, 57}, {0.278431,
62}, {0.282353, 57}, {0.286275, 63}, {0.290196, 59}, {0.294118,
64}, {0.298039, 50}, {0.301961, 46}, {0.305882, 52}, {0.309804,
58}, {0.313725, 51}, {0.317647, 39}, {0.321569, 63}, {0.32549,
54}, {0.329412, 41}, {0.333333, 48}, {0.337255, 48}, {0.341176,
47}, {0.345098, 56}, {0.34902, 42}, {0.352941, 65}, {0.356863,
46}, {0.360784, 36}, {0.364706, 45}, {0.368627, 41}, {0.372549,
43}, {0.376471, 34}, {0.380392, 43}, {0.384314, 37}, {0.388235,
40}, {0.392157, 34}, {0.396078, 32}, {0.4, 32}, {0.403922,
50}, {0.407843, 40}, {0.411765, 31}, {0.415686, 34}, {0.419608,
45}, {0.423529, 37}, {0.427451, 28}, {0.431373, 44}, {0.435294,
28}, {0.439216, 32}, {0.443137, 24}, {0.447059, 24}, {0.45098,
28}, {0.454902, 34}, {0.458824, 38}, {0.462745, 36}, {0.466667,
25}, {0.470588, 31}, {0.47451, 15}, {0.478431, 24}, {0.482353,
27}, {0.486275, 20}, {0.490196, 24}, {0.494118, 31}, {0.498039,
19}, {0.501961, 11}, {0.505882, 25}, {0.509804, 25}, {0.513725,
32}, {0.517647, 17}, {0.521569, 17}, {0.52549, 21}, {0.529412,
25}, {0.533333, 16}, {0.537255, 16}, {0.541176, 20}, {0.545098,
17}, {0.54902, 17}, {0.552941, 16}, {0.556863, 19}, {0.560784,
22}, {0.564706, 14}, {0.568627, 18}, {0.572549, 16}, {0.576471,
20}, {0.580392, 12}, {0.584314, 15}, {0.588235, 17}, {0.592157,
5}, {0.596078, 17}, {0.6, 11}, {0.603922, 19}, {0.607843,
6}, {0.611765, 8}, {0.615686, 9}, {0.619608, 10}, {0.623529,
10}, {0.627451, 9}, {0.631373, 9}, {0.635294, 5}, {0.639216,
5}, {0.643137, 7}, {0.647059, 9}, {0.65098, 7}, {0.654902,
7}, {0.658824, 10}, {0.662745, 5}, {0.666667, 6}, {0.670588,
6}, {0.67451, 6}, {0.678431, 4}, {0.682353, 8}, {0.686275,
6}, {0.690196, 3}, {0.694118, 2}, {0.698039, 8}, {0.701961,
3}, {0.705882, 6}, {0.709804, 5}, {0.713725, 3}, {0.717647,
1}, {0.721569, 3}, {0.72549, 1}, {0.729412, 5}, {0.733333,
1}, {0.737255, 1}, {0.741176, 2}, {0.745098, 2}, {0.74902,
3}, {0.752941, 2}, {0.756863, 1}, {0.760784, 1}, {0.764706,
2}, {0.768627, 1}, {0.776471, 1}, {0.784314, 1}, {0.788235,
1}, {0.792157, 1}, {0.8, 1}, {0.807843, 1}, {0.827451,
1}, {0.835294, 1}, {0.870588, 1}};
Since the x
values are not equally spaced, I am not sure whether I can extract the frequency components using Fourier
.
How can I find the frequency components present in the list
?