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Institut für Astronomie und AstrophysikAbteilung AstronomieSand 1, D-72076 Tübingen, Germany |
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print
prints out data list of single group
cafe
print [,range][,subgroup][,group]
range - (optional) Define the range to print. This can
be either:
- Data point range, denoted by the data
point number:
<n1>[-], while , are positive
numbers. Data point numbers start from zero.
Open intervals can be represented with a
"*" instead of the number.
If only one number is given, a single
data point will be referenced.
If <val2> is less than all but the
interval <val2>.. are referenced.
- X value range, denoted by float point numbers:
<val1>-, while ,
represents X values defining the interval to
reference. Open intervals can be represented
with a * instead of the value. If <val2> is
less than <val1> all but the interval
<val2>.. is referenced.
- Vector of data point indices. The vector is
denoted with [val,val,...,val] (indgen may
be used also).
- Boolean expressions with X/Y values. All
values for which this expression is true are
referenced. The expression may contain
algebraic formulas combined with comparison
operators "lt", "le", "eq", "gt", "ge" as used in IDL
comparisons. For each data point a keyword
is defined which has meaning and can be used
for the boolean expression:
x - The x-column value.
y - The y-column value.
error - The error column value.
selected - True when the data point is selected.
def - True when the data point is defined.
x1 - Multi column first column value.
x2 - Multi column second column
value.
x3 - Multi column third column value.
To avoid interference with functions which
also can be used a lower/upper case
distinction is made. IDL funktions should
be upper case.
Default is the entire range (="*").
subgroup - (optional) The dataset to print. This can be
either the dataset name or its subgroup
number. Subgroup numbers can be given as an
array of numbers ([]) separated with ",";
wildcards ("*")in names are possible. Default
are all subgroups.
group - (optional) Define the data group to show.
Default is the current group set with
"chgrp". Must be in range [0..29].
Prints data as follows:
- The number of a given data point (Num).
- The x value of the data points (X). If there are more
than one x dimensions the title is denoted with
X1,X2...
- The y value of the data points (Y).
- The (y-) error of the data points. If no error is
given it is displayed as "NONE" (ERROR).
- The x bin size if defined (XBIN).
- A flag whether the data point is defined resp. noticed
(1) or not defined resp. ignored (0) (DEFINED).
All options may be set with the "set" command. The
command prefix is "print".
maxnum - Integer defining the maximum number of data points to
print without confirmation. Default: 1000.
None.
> data, "test.dat:2"
> print, *,*,2
-> X Y ERROR
3 5 0.2
4 7 0.15
6 9 0.3
... all data of all subgroups in group 2.
$Id: cafe_print.pro,v 1.18 2004/12/13 08:45:23 goehler Exp $
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