./guide
getdata.pro

Last modification date:

Thu Jun 2 23:56:08 2005

getdata

function getdata([index][, elements])

Examples

    filein,'file.fits'
    getrec,0
    x = getdata()
    help, x
    X               FLOAT     = Array[1026]
    y = getdata(0,0)
    help, y
    Y               FLOAT     = 34.5000
    z = getdata(0,[0,2])
    help, z
    z               FLOAT     = Array[3]
 

Uses

getdcdata

Parameters
index in, optional integer	The data container index from which the data are retrieved. Default = 0.
elements in, optional integer	A subset of the full data array can be retrieved by specifying either a single data array index, or a two-element array to specify a range of data array indices.