fix: read_cdf (don't require time_values attribute)

ethanbass · Jan 11, 2025 · 362c192 · 362c192
1 parent 2c5a93b
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diff --git a/R/read_cdf.R b/R/read_cdf.R
@@ -178,7 +178,6 @@ read_andi_ms <- function(path, format_out = c("matrix", "data.frame"),
     int <- ncdf4::ncvar_get(nc, "intensity_values")
     mz <- ncdf4::ncvar_get(nc, "mass_values")
     scan_idx <- ncdf4::ncvar_get(nc, "scan_index")
-    rt <- ncdf4::ncvar_get(nc, "time_values")
     n_scans <- ncdf4::ncvar_get(nc, "point_count")
     rt_scan <- ncdf4::ncvar_get(nc, "scan_acquisition_time")
     zeros <- as.list(rep(NA, length(which(scan_idx == 0)) - 1))

diff --git a/README.md b/README.md
@@ -22,7 +22,6 @@ chromConverter aims to facilitate the conversion of chromatography data from var
 - 'Agilent ChemStation' & 'OpenLab' `.ch` files (versions 30, 130, 8, 81, 179, 181)
 - Allotrope® Simple Model (ASM) 2D chromatograms (`.asm`)
 - ANDI (Analytical Data Interchange) Chromatography & MS formats (`.cdf`)
-- 'Allotrope Simple Model' (ASM) 2D chromatograms.
 - mzML (`.mzml`) & mzXML (.`mzxml`) (via *RaMS*).
 - 'Shimadzu LabSolutions' ascii (`.txt`)
 - 'Shimadzu GCsolution' data files (`.gcd`)