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Theory and Modern Applications

Table 2 Observed dataset of SIR individuals in a population.

From: Estimation of parameters in a structured SIR model

k

Observed SIR data at time k , ob ( k ): \(\boldsymbol {(S_{1}(k),I_{1}(k),R_{1}(k),S_{2}(k),I_{2}(k),R_{2}(k),S_{3}(k),I_{3}(k),R_{3}(k))}\)

k = 1

(66,701, 1,680, 74, 15,075, 986, 67, 4,400, 964, 53)

k = 2

(66,398, 1,522, 140, 15,442, 886, 126, 4,505, 881, 100)

k = 3

(66,090, 1,385, 198, 15,798, 796, 176, 4,615, 797, 145)

k = 4

(65,778, 1,256, 248, 16,141, 717, 220, 4,723, 738, 179)

k = 5

(65,466, 1,144, 295, 16,476, 642, 260, 4,835, 670, 212)

k = 6

(65,152, 1,040, 336, 16,791, 584, 294, 4,947, 615, 241)

k = 7

(64,836, 960, 370, 17,105, 516, 326, 5,066, 544, 277)

k = 8

(64,521, 870, 400, 17,408, 474, 347, 5,185, 505, 290)

k = 9

(64,210, 772, 429, 17,705, 447, 368, 5,310, 450, 309)

k = 10

(63,892, 721, 449, 17,981, 395, 386, 5,439, 410, 327)

k = 11

(63,580, 665, 468, 18,264, 353, 401, 5,543, 384, 342)

k = 12

(63,269, 620, 484, 18,529, 292, 415, 5,679, 358, 354)

k = 13

(62,960, 545, 498, 18,800, 268, 425, 5,808, 331, 365)

k = 14

(62,645, 510, 509, 19,043, 260, 430, 5,930, 301, 372)

k = 15

(62,351, 459, 519, 19,298, 218, 440, 6,067, 266, 382)