Generate distance matrix(距离矩阵计算)
分析模块,输入FPKM矩阵,根据设定的距离公式,计算两两样本的距离,输出样本间的距离矩阵。
输入:
FPKM矩阵(FPKM Matrix)。
示例:
T4 T5 T6 T7 T8 T9
BM590_A0001 390.11 379.54 386.52 288.73 372.47 327.73
BM590_A0002 350.06 310.51 328.78 175.32 249.21 210.62
BM590_A0003 222.52 219.54 209.39 174.45 97.20 240.38
BM590_A0004 406.46 494.13 414.62 825.09 2678.41 555.67
BM590_A0005 605.70 755.09 643.55 1184.73 2980.14 568.58
BM590_A0006 306.72 311.16 351.08 282.26 204.19 310.56
……
输出:
样本间的距离矩阵。
示例:
T4 T5 T6 T7 T8 T9
T4 0 13.309806490621 12.8328319481701 44.2547040240155 103.615826419947 34.7080813217134
T5 13.309806490621 0 14.2688425759815 43.6970358825701 101.844088884956 35.9702984636113
T6 12.8328319481701 14.2688425759815 0 42.8295191815047 104.165822252793 31.1348591290974
T7 44.2547040240155 43.6970358825701 42.8295191815047 0 82.0937169482593 33.0949750872802
T8 103.615826419947 101.844088884956 104.165822252793 82.0937169482593 0 102.176434778739
T9 34.7080813217134 35.9702984636113 31.1348591290974 33.0949750872802 102.176434778739 0
分析模块引用R语言(v3.2.1)中的dist函数计算样本间的距离。