# (* The first column is time 't', the second column is coordinate 'x', and the last column is coordinate 'y'. *)
%matplotlib inline
import matplotlib.pylab as plt
import numpy as np
data=[[11,45.79,41.4],
[12,53.03,38.9],[13,64.05,36.78],
[14,75.4,36.04],[15,90.36,33.78],
[16,107.14,35.4],[17,127.79,34.68],
[18,150.77,36.61], [19,179.65,37.71],
[20,211.82,41.98],[21,249.91,45.72],
[22,291.31,53.1],[23,334.95,65.44],
[24,380.67,83.],[25,420.28,108.74],
[26,445.56,150.01],[27,447.63,205.61],
[28,414.04,281.6],[29,347.04,364.56],
[30,265.33,440.3],[31,187.57,489.68],
[32,128.,512.95],[33,85.25,510.01],
[34,57.17,491.06],[35,39.96,462.22],
[36,29.22,430.15],[37,22.3,396.95],
[38,16.52,364.87],[39,14.41,333.16],
[40,11.58,304.97],[41,10.41,277.73],
[42,10.17,253.16],[43,7.86,229.66],
[44,9.23,209.53],[45,8.22,190.07],
[46,8.76,173.58],[47,7.9,156.4],
[48,8.38,143.05],[49,9.53,130.75],
[50,9.33,117.49],[51,9.72,108.16],
[52,10.55,98.08],[53,13.05,88.91],
[54,13.58,82.28],[55,16.31,75.42],
[56,17.75,69.58],[57,20.11,62.58],
[58,23.98,59.22],[59,28.51,54.91],
[60,31.61,49.79],[61,37.13,45.94],
[62,45.06,43.41],[63,53.4,41.3],
[64,62.39,40.28],[65,72.89,37.71],
[66,86.92,36.58],[67,103.32,36.98],
[68,121.7,36.65],[69,144.86,37.87],
[70,171.92,39.63],[71,202.51,42.97],
[72,237.69,46.95],[73,276.77,54.93],
[74,319.76,64.61],[75,362.05,81.28],
[76,400.11,105.5],[77,427.79,143.03],
[78,434.56,192.45],[79,410.31,260.84],
[80,354.18,339.39],[81,278.49,413.79],
[82,203.72,466.94],[83,141.06,494.72],
[84,95.08,499.37],[85,66.76,484.58],
[86,45.41,460.63],[87,33.13,429.79],
[88,25.89,398.77],[89,20.51,366.49],
[90,17.11,336.56],[91,12.69,306.39],
[92,11.76,279.53],[93,11.22,254.95],
[94,10.29,233.5],[95,8.82,212.74],
[96,9.51,193.61],[97,8.69,175.01],
[98,9.53,160.59],[99,8.68,146.12],[100,10.82,131.85]]
data = np.array(data)
t = data[:,0]
x = data[:,1]
y = data[:,2]
plt.scatter(t,x)
plt.scatter(t,y)
plt.legend(('prey', 'preditor'))
plt.xlabel('Time')
plt.title('Population');
Suponiendo que todo funcionó lo siguiente debería trazar el resultado.