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Last modified: December 2007

URL: http://cxc.harvard.edu/sherpabeta/image_xpaget.py.html

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atten - py sl
 
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bbodyfreq - py sl
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beta1d - py sl
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C
const1d - py sl
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delta1d - py sl
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E
edge - py sl
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F
fit - py sl
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G
gauss1d - py sl
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H
hubblereynolds - py sl
 
I
ignore2d_id - py sl
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ignore_id - py sl
ignore - py sl
image_data - py sl
image_deleteframes - py sl
image_fit - py sl
image_getregion - py sl
image_model - py sl
image_ratio - py sl
image_resid - py sl
image_setregion - py sl
image_xpaget - py sl
image_xpaset - py sl
int_proj - py sl
int_unc - py sl
 
J
jdpileup - py sl
 
L
linebroad - py sl
load_arf - py sl
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load_image - py sl
load_pha - py sl
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log10 - py sl
log - py sl
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M
models - py sl
 
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normbeta1d - py sl
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notice - py sl
 
P
plot_chisqr - py sl
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poisson - py sl
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R
reg_proj - py sl
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S
schechter - py sl
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T
tablemodel - py sl
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unsubtract - py sl
 
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xsabsori - py sl
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AHELP for Sherpa 4.0 Beta image_xpaget Context: py.sherpa

Synopsis

Retrieve data from ds9 using XPA.

Syntax

image_xpaget( arg )

Description

The image_xpaget() function is used to retrieve data from the SAO imager, ds9. An example would be to ask ds9 what file it was displaying. The image_xpaget() function provides a simple, easy to use, interface which is similar to the xpaget command-line tool [http://hea-www.harvard.edu/saord/xpa/programs.html#xpaget] from the XPA package. A call to the function image_xpaget("file") would translate to 'xpaget ds9 file' on the command line.

Example

sherpa> image_xpaget("file")
sherpa> image_xpaget("regions")
sherpa> image_xpaget("wcs sky")

The image_xpaget function accepts (1) string argument using it as the command 'xpaget ds9 arg'.

Bugs

See the bugs pages on the Sherpa Beta website for an up-to-date listing of known bugs.

See Also

py.sherpa
image_data, image_deleteframes, image_fit, image_getregion, image_model, image_ratio, image_resid, image_setregion, image_xpaset, load_image
Last modified: December 2007


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