Generate options for vfld and vobs files

Usage

vfile_opts(
  type = c("vfld", "vobs"),
  missing_value = -99,
  synop_cols = NULL,
  temp_cols = NULL
)

Arguments

type: Type of vfile - "vfld" or "vobs"
missing_value: Missing value indicator. Default is -99.0
synop_cols: For vfld/vobs version < 4 the column names in the files are assumed. Use synop_cols to override the defaults for SYNOP data. Note that the variable names used here must be valid vfld/vobs names.
temp_cols: For vfld/vobs version < 4 the column names in the files are assumed. Use temp_cols to override the defaults for TEMP data. Note that the variable names used here must be valid vfld/vobs names.

Value

A list of options

Examples

vfile_opts()
#> $type
#> [1] "vfld"
#> 
#> $missing_value
#> [1] -99
#> 
#> $synop_cols
#> NULL
#> 
#> $temp_cols
#> NULL
#> 
vfile_opts(type = "vobs")
#> $type
#> [1] "vobs"
#> 
#> $missing_value
#> [1] -99
#> 
#> $synop_cols
#> NULL
#> 
#> $temp_cols
#> NULL
#> 
vfile_opts(missing_value = -555)
#> $type
#> [1] "vfld"
#> 
#> $missing_value
#> [1] -555
#> 
#> $synop_cols
#> NULL
#> 
#> $temp_cols
#> NULL
#>