create_nasa_ames_1D: Create NASA Ames 1D

In willdrysdale/wsdmiscr: wsdmiscr

Create NASA Ames 1D

Description

Creates a 1 Dimentional NASA Ames file in the format

HL FFI Header Length - File Format Index (supports 1001 only)
ONAME Name of File Originator
ORG Name of Organisation
SNAME Name of Instrumentation
MNAME Campagin Name
IVOL NVOL Data Volume number - total number of volumes
DATE RDATE Date of data collection - data of file creation
DX Interval in independant variable, 0 if interval is not consistant XNAME Name of independant variable
NV number of primary variables
VSCAL1...VSCALn scaling factors for variables
VMISS1...VMISSn missing flag for variables
VNAME1 first long name of variables
...
VNAMEn last long name of variables
NSCOML number of special comment lines
SCOM1 first special comment line
...
SCOMn last special comment line
NNCOML number of normal comment lines
NCOM1 first normal comment line
...
NCOMn last normal comment line

Usage

create_nasa_ames_1D(
  d,
  ONAME,
  ORG,
  SNAME,
  MNAME,
  IVOL = 1,
  NVOL = 1,
  DATE,
  DX,
  XNAME,
  X_col = 1,
  NV_col,
  VSCALn = NULL,
  VMISSn = NULL,
  VNAMEn,
  SCOMn = NULL,
  NCOMn = NULL,
  file,
  col.names = FALSE
)

Arguments

d	data frame of data to have header attached, column names should be simple, no need to match long names in header
ONAME	string containing lastname, firstname of file originator max length 132 characters
ORG	string containing name of organisation max length 132 characters
SNAME	string containing name of instrumentation max length 132 characters
MNAME	string containing name of mission/campaign/project max length 132 characters
IVOL	integer This files volume index
NVOL	integer Total number of files in volume (i.e. files that share ONAME, ORG, SNAME and MNAME)
DATE	string of date when data was taken in format to be parsed by lubridate::ymd()
DX	interval of independant variable, zero if not consistant
XNAME	tring containing name of independant variable max length 132 characters
X_col	column number containing independant variable
NV_col	interger or vector of integers corresponding to column number containing primary variables
VSCALn	interger or vector of integers corresponding to scaling factors of primary variables, default all 1
VMISSn	interger or vector of integers corresponding to missing values of primary variables, default all 99999
VNAMEn	string or vector of string containing long names of primary variables, each should not exceed 132 characters
SCOMn	string or vector of string containing each special comment line
NCOMn	string or vector of string containing each normal comment line
file	save file here
col.names	include the column headers on the data table T/F. If true they will be added as the final normal comments line

Author(s)

W. S. Drysdale

willdrysdale/wsdmiscr documentation built on Aug. 26, 2023, 12:31 a.m.