parseHdr {FITSio} | R Documentation |
Parse FITS header to extract keyword = variable
pairs. Mostly
useful for finding values given keyword name.
parseHdr(headerName)
headerName |
Header card images (vector) |
Uses strict FITS convention to identify keyword = variable
pairs: a string '= ' in card image columns 9 and 10.
Vector with elements keyword, variable
for all pairs.
Function eliminates leading and trailing spaces.
A. Harris
header <- newKwv('KEYWORD', 'VALUE', 'NOTE')
header <- addKwv('test1', 'plot size', header=header)
header <- addKwv('test2', 4294.95397809807, 'number', header=header)
header <- addKwv('test3', 4.29495397809807e50, 'big number', header=header)
header <- addKwv('test4', -4.29495397809807e50, 'big number', header=header)
parseHdr(header)