# #设置,包括= FALSE ----------------------------------------------------- 库(knitr) opts_chunk设置(大小=“scriptsize”)如果美元(! dir.exists (~ / mydata)) dir.create (~ / mydata)选项(宽度= 80)图书馆(矩阵)图书馆(DelayedArray)图书馆(HDF5Array)图书馆(SummarizedExperiment)图书馆(气管)图书馆(lobstr) # #——气道 ------------------------------------------------------------------- 库(气管)数据(气管)m < - unname(化验(气管))暗(m) typeof (m) # #——airway2 ------------------------------------------------------------------ 头(m, n = 4)尾(m, n = 4)和(m = 0) / (m) # #——obj_size长度 ----------------------------------------------------------------- 图书馆(lobstr) # obj_size () obj_size (m)图书馆(矩阵)obj_size ((m, dgCMatrix))图书馆(DelayedArray) obj_size ((m, RleMatrix)) obj_size ((t (m),“RleMatrix”))库(HDF5Array) obj_size ((m,“HDF5Matrix ")) ## ---- 米 ------------------------------------------------------------------------ M <——(M, HDF5Matrix)米# # - M2 ----------------------------------------------------------------------- M2 < - M[十12,1:5) M2 # #——seed_of_M2 --------------------------------------------------------------- 种子(M2 ) ## ----------------------------------------------------------------------------- M3 < - t (M2) M3 ## ----------------------------------------------------------------------------- 种子(M3 ) ## ----------------------------------------------------------------------------- M4 < - cbind (M3, M [1:5, 6:8]) M4 # # - eval = FALSE --------------------------------------------------------------- # 种子(M4) #错误!(超过一个种子 ) ## ----------------------------------------------------------------------------- M5 < - M = = 0 M5 ## ----------------------------------------------------------------------------- 种子(M5 ) ## ----------------------------------------------------------------------------- M6 < -轮(M / M(十一14,)[1:4,],位数= 3)M6 # # - eval = FALSE --------------------------------------------------------------- # 种子(M6) #错误!(超过一个种子 ) ## ----------------------------------------------------------------------------- M6a <——M6a (M6,“HDF5Array”) ## ----------------------------------------------------------------------------- 种子(M6a ) ## ----------------------------------------------------------------------------- M6b <——(M6,“RleArray”)M6b ## ----------------------------------------------------------------------------- 种子(M6b ) ## ----------------------------------------------------------------------------- setHDF5DumpFile (~ / mydata / M6c.h5) setHDF5DumpName(“M6c”)M6c <——(M6,“HDF5Array ") ## ----------------------------------------------------------------------------- 种子(M6c) h5ls(”~ / mydata / M6c.h5 ") ## ----------------------------------------------------------------------------- showHDF5DumpLog () ## ----------------------------------------------------------------------------- DelayedArray::: set_verbose_block_processing colSums (M(真正的) ) ## ----------------------------------------------------------------------------- getAutoBlockSize () setAutoBlockSize (1 e6)colSums (M) # #——清理,包括= FALSE --------------------------------------------------- setHDF5DumpFile()拆开(~ / mydata,递归= TRUE,部队= TRUE)