uncompressVec {DIAlignR} | R Documentation |
compression is one of 0 = no, 1 = zlib, 2 = np-linear, 3 = np-slof, 4 = np-pic, 5 = np-linear + zlib, 6 = np-slof + zlib, 7 = np-pic + zlib
uncompressVec(x, type)
x |
(Blob object) |
type |
(integer) must either be 5L or 6L to indicate linear and short logged float compression, respectively. |
A numeric vector. Uncompressed form of the Blob.
Shubham Gupta, shubh.gupta@mail.utoronto.ca
ORCID: 0000-0003-3500-8152
License: (c) Author (2020) + GPL-3 Date: 2020-12-13
dataPath <- system.file("extdata", package = "DIAlignR") sqName <- paste0(dataPath,"/xics/hroest_K120809_Strep10%PlasmaBiolRepl2_R04_SW_filt.chrom.sqMass") con <- DBI::dbConnect(RSQLite::SQLite(), dbname = sqName) df1 <- DBI::dbGetQuery(con, "SELECT CHROMATOGRAM_ID, COMPRESSION, DATA_TYPE, DATA FROM DATA WHERE CHROMATOGRAM_ID = 36;") DBI::dbDisconnect(con) ## Not run: time = uncompressVec(df1[["DATA"]][[1]], df1$COMPRESSION[[1]]) intensity = uncompressVec(df1[["DATA"]][[2]], df1$COMPRESSION[[2]]) ## End(Not run)