# # # R代码从装饰图案的howtogenefilter来源。Rnw“# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块1号:howtogenefilter。Rnw: 37-43 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #库(“Biobase”)库(“genefilter”)的数据(sample.ExpressionSet) varLabels (sample.ExpressionSet)表(sample.ExpressionSet性美元)表(sample.ExpressionSet类型美元)# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块2号:howtogenefilter。Rnw: 66 - 70 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # f1 < - kOverA (200) ffun < - filterfun (f1) wh1 <——genefilter (exprs (sample.ExpressionSet) ffun)和(wh1) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块3号:howtogenefilter。Rnw: 81 - 84 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # f2 < - tt(样本。ExpressionSet美元类型,p = 0.1) wh2 <——genefilter (exprs (sample.ExpressionSet) filterfun (f2))和(wh2) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块数量4:howtogenefilter。Rnw: 96 - 99 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ffun_combined < - filterfun (f1、f2) wh3 <——genefilter (exprs (sample.ExpressionSet) ffun_combined)和(wh3) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块5号:knnCV # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # knnCV < -函数(x, x, selectfun gg, pselect = 0.01, = FALSE){数控< - ncol (x) outvals < -代表(NA、数控)(我在seq_len (nc)) {v1 < - x[我]expr < - x[我]闪耀< - selectfun (expr, x[我],p = pselect) expr < - expr(云母,)如果(规模){expr < - v1规模(expr) < - as.vector(规模(v1(云母)))}其他v1 < - v1(云母)<——粘贴(“通路”,我“num基因= ",总和(云母),9 = " ")打印(出)聚合(row.names (expr), gg)如果(长度(v1) = = 1) outvals[我]< -资讯(expr, v1, x[我],k = 5)其他outvals[我]< -资讯(t (expr), v1, x[我],k = 5)}返回(outvals)} # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块6号:aggregate1 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # gfun < -函数(expr浸,p = 0.05) {f2 < - tt(浸,p = p) ffun < - filterfun (f2) <——genefilter (expr ffun)} # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块7号:aggregate2 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #库规模(“类”)# # # #的基因genescale是一个更灵活的“规模”# #工作的一个子集——速度只有geneData < - genescale (exprs (sample.ExpressionSet) [1:75,], 1) gg < -新(“聚合”)testcase < - knnCV (geneData gfun,样本。美元ExpressionSet类型、gg pselect = 0.05) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块8号:aggregate3 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #排序(酸式焦磷酸钠(aggenv (gg), c),减少= TRUE) # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #代码块9号:sessionInfo # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # toLatex (sessionInfo ())