r - 如何从线性图中对聚类进行分类
问题描述
嗨,我有这个数据集(见下文)
当我绘图时,我可以看到集群。我需要一个代码将它们分类为 A、B 和 C,左上角的两个点是同一个簇的一部分。有什么办法可以做到这一点吗?
structure(list(RFU1 = c(3654.55151578119, 2256.07773171054, 3451.48127318108,
3247.53429325864, 3230.68179053305, 3616.83494785465, 3582.60769620167,
3462.58913470345, 2087.24115058238, 4194.69772466037, 2859.04699086258,
3266.06621161118, 3677.37149999201, 3766.86073668326, 2536.17565327018,
2319.62668367909, 1435.50575651976, 2888.93748079533, 3933.3764061777,
2656.80452198392, 3653.13530768231, 3463.50039794937, 2440.37920079648,
1495.18927871657, 2957.29937326376, 4143.22406309736, 3874.66214879587,
3590.55463830271, 2742.1666681013, 2363.48070753678, 4063.02526831426,
3593.57482697733, 3620.05173320414, 3658.41351428204, 2288.64221539129,
52.8252658835431, 622.718422126543, 3449.7921496776, 3451.31232328704,
3183.9226753018), RFU2 = c(711.275372088566, 377.543375987613,
643.748852098877, 597.660882101699, 194.320351918474, 711.855055314098,
697.554034231664, 623.465386012266, 4291.66879598214, 864.432106800212,
4883.19222137258, 653.331600290974, 718.11061174766, 741.28454024865,
414.008861264183, 4789.37387269961, 2779.43736064139, 5101.6956557223,
773.810553471156, 4812.4041424854, 700.93534651747, 688.30104530577,
419.031472847099, 2935.19682769529, 5341.25755595284, 866.736855431337,
723.402181761772, 699.208943193469, 478.706084705787, 497.088378989427,
878.773272402471, 692.748925882879, 693.122639578672, 740.353611138638,
4542.14428046456, 3693.64960411698, 6129.58652320171, 610.602484311436,
640.625095833564, 556.839865269732)), class = "data.frame", row.names = c(3L,
5L, 7L, 9L, 11L, 17L, 19L, 21L, 23L, 27L, 29L, 35L, 41L, 43L,
45L, 47L, 49L, 50L, 51L, 53L, 55L, 57L, 59L, 61L, 62L, 63L, 65L,
67L, 69L, 73L, 74L, 75L, 79L, 81L, 83L, 85L, 86L, 89L, 91L, 93L
))
解决方案
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