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Updates to the Manual
Introduction to the New Version
How to find out more information
History
Acknowledgements
References
Spectral Fitting and XSPEC
Introduction
The Basics of Spectral Fitting
The XSPEC implementation
The New XSPEC12 approach
XSPEC Data Analysis
. OGIP Data
. INTEGRAL/SPI Data
References
XSPEC Overview and Helpful Hints
Syntax
How to return to the XSPEC> prompt
Getting Help
Command
Issuing Commands
Control Commands
. Query, chatter and shutting XSPEC up (somewhat)
. Scripts and the Save command
. Miscellaneous
Data Commands
. Reading data and modifying calibration and auxiliary files
. Contolling channels being fitted
. Simulations
. Data groups
Model Commands
. Models with multiple responses and background models
Fitting Commands
. What to do when you have small numbers of counts
. Binning and Grouping data
Plotting Commands
Setting Commands
Breaking With Ctrl-C
Customizing XSPEC
. Customizing system-wide
Walks through XSPEC
Introduction
. Brief Discussion of XSPEC Files
Fitting Models to Data: An Example from EXOSAT
Simultaneous Fitting: Examples from Einstein and Ginga
Using XSPEC to Simulate Data: and Example from ASCA
Producing Plots: Modifying the Defaults
INTEGRAL/SPI
. A Walk Through Example
. INTEGRAL Specific Command LIne Scripts
XSPEC Commands
Summary of Commands
Description of Syntax
Control Commands
autosave
chatter
exit
help
log
parallel
query
save
script
show
syscall
tclout
tcloutr
time
undo
version
Data Commands
arf
backgrnd
corfile
cornorm
data
diagrsp
fakeit
ignore
notice
response
Fit Commands
bayes
chain
error (and rerror)
fit
freeze (and rfreeze)
ftest
goodness
margin
renorm
steppar
thaw (and rthaw)
weight
Model Commands
addcomp
addline
delcomp
dummyrsp
editmod
energies
eqwidth
flux
gain
identify
initpackage
lmod
lumin
mdefine
model (and rmodel)
modid
newpar (and rnewpar)
systematic
untie (and runtie)
Plot Commands
cpd
hardcopy
iplot
plot
setplot
Setting Commands
abund
cosmo
method
statistic
xsect
xset
Tcl Scripts
lrt
multifake
rescalecov
simftest
writefits
XSPEC V12 Models
Alpabetical Summary of Models
Additive Model Components
Agauss
Apec
Atable
Bapec
Bbody
Bbodyrad
Bexrav
Bexriv
Bknpower
Bkn2pow
Bmc
Bremss
C6mekl
Cemekl
Cflow
Compbb
Compls
Compmag
Compps
Compst
Comptb
Comptt
Cplinear
Cutoffpl
Disk
Diskbb
Diskir
Diskline
Diskm
Disko
Diskpbb
Diskpn
Eplogpar
Eqpair
Equil
Expdec
Ezdiskbb
Gadem
Gaussian
Gnei
Grad
Grbm
Kerrbb
Kerrd
Kerrdisk
Laor
Laor2
Logpar
Lorentz
Meka
Mekal
Mkcflow
Nei
Npshock
Nsa
Nsagrav
Nsatmos
NSmax
Nsmaxg
Nsx
Nteea
Nthcomp
Optxagn
Pegpwrlw
Pexmon
Pexrav
Pexriv
Plcabs
Posm
Powerlaw
Pshock
Raymond
Redge
Refsch
Rnei
Sedov
Sirf
Smaug
Srcut
Sresc
Step
Multiplicative Model Components
Absori
Acisabs
Cabs
Constant
Cyclabs
Dust
Edge
Etable
Expabs
Expfac
Gabs
Heilin
Highecut
Hrefl
Lyman
Mtable
Notch
Pcfabs
Phabs
Plabs
Pwab
Recorn
Redden
Smedge
Spexpcut
Spline
Sssice
Swind1
Tbabs
Uvred
Varabs
Wabs
Wndabs
Xion
Zbabs
Zdust
Zigm
Zredden
Zsmdust
Zvfeabs
Zxipcf
Convolution Model Components
Cflux
Cpflux
Gsmooth
Ireflect
Kdblur
Kdblur2
Kerrconv
Lsmooth
Partcov
Rdblur
Reflect
Simpl
Zashift
Zmshift
Pile-Up Model Components
Pileup
Mixing Model Components
Ascac
Projct
Suzpsf
Xmmpsf
Appendices
Appendix A The User Interface
Appendix B Statistics in XSPEC
Appendix C Adding models to XSPEC
Appendix D Overview of PLT
Appendix E Associated programs
Appendix F Using The XSPEC Models Library In Other Programs
Appendix G Adding a Custom Chain Proposal Algorithm
Appendix H Changes between v11 and v12
Appendix I Older Release Notes
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