# #——dsetup回声= FALSE,结果=“隐藏”,包括= FALSE --------------------------- suppressPackageStartupMessages({库(BiocSklearn)库(BiocStyle ) }) ## ---- loadup ------------------------------------------------------------------- 库(BiocSklearn) # #——doimp eval = FALSE -------------------------------------------------------- # irloc =执行(“csv / iris.csv”、包=“BiocSklearn”)# irismat = skels np genfromtxt美元(irloc,分隔符 =',') ## ---- 队伍,eval = FALSE --------------------------------------------------------- # skels np美元(irismat 0:2 0 l ) ## ---- 金龟子 ---------------------------------------------------------------------- fullpc = prcomp (data.matrix(虹膜[1:4]))$ x # #——dopc1 -------------------------------------------------------------------- 车牌提取= skPCA (data.matrix(虹膜[1:4]))车牌提取# #——lk1 ---------------------------------------------------------------------- tx = getTransformed(车牌提取暗(tx)头(tx) # #——迟钝的,eval = FALSE --------------------------------------------------------- # pyobj(车牌提取fit_transform美元(irismat) [1:3 ,] ## ---- lkconc ------------------------------------------------------------------- 轮(软木(tx fullpc), 3) # #——doincr eval = FALSE ------------------------------------------------------- # ippca = skIncrPCA (irismat) # # ippcab = skIncrPCA (irismat batch_size = 25 l) #轮(软木(getTransformed (ippcab) fullpc), 3) # #——dopartial,eval = FALSE ---------------------------------------------------- # ta = skels np带#美元提供切片机效用# ipc = skPartialPCA_step (ta (irismat 0:49 0 l) # ipc = skPartialPCA_step (ta (irismat 50:99 0 l), obj = ipc) # ipc = skPartialPCA_step (ta (irismat 100:149 0 l), obj = ipc) # ipc $变换(ta (irismat 0:5 0 l) # fullpc [1:5 ,] ## ---- lkmref eval = FALSE -------------------------------------------------------- # fn =执行(“ban_6_17 /化验。h5”,包= " BiocSklearn ") #禁令= H5matref (fn) # # #禁令——getmmm eval = FALSE -------------------------------------------------------- # np =进口(“numpy”,转换= FALSE)禁止#确保# $ # #形状——dotx eval = FALSE ---------------------------------------------------------- # ban2 = np矩阵(禁止)T # #美元——dopart eval = FALSE ------------------------------------------------------- # 圣= skPartialPCA_step (ta (ban2 0:999 0 l) #圣= skPartialPCA_step (ta (ban2 1000:10999 0 l),obj =圣)#圣= skPartialPCA_step (ta (ban2 11000:44559 0 l), obj =圣)#瑞士=圣美元变换(ban2) # #,多佛eval = FALSE -------------------------------------------------------- # 3 = skPCA (ban2) #暗(getTransformed (iii)) #轮(软木(瑞士[1:4],getTransformed (iii) [1:4]), 3)