... Archives . ... Nov 7th, 2007| 11:57 am | Posted by hlee . Today?s arxiv-stat email included papers by Poetscher and Leeb, who have been working on post model selection inference. ... How you know your data are from chi-square distribution, or gamma distribution? (this is a model selection problem with nested models.) ... stat.TH:0702703] Can one estimate the conditional distribution of post-model-selection estimators? by H. Leeb and B. M. P\?{o}tscher . ... Chandra Blog . ...

... Next: Cheating Poisson: A Up: Statistical Analysis Previous: Spatial Models and . ... The spatial distribution of stars in the Local Group dwarf irregular galaxy NGC 6822 has been studied, using recent positions and deep photometry for about 15,000 stars in the galaxy. Based on photometrical data, OB stars and red stars could be studied separately. Spatial statistical tools have been applied to the analysis of the spatial structure. ... Figure: Model selection by the aid of CAIC . ...

... CentralProcessor 0.11 documentation . Calibration and Imaging Documentation . The cmodel pipeline task is responsible for extracting a local sky model (LSM) from the global sky model (GSM) and building an image from the components and/or images resulting from the request. ... MPI wrapper> cmodel -c config.in . ... None . ... If Cmodel.gsm.database is set to asciitable then a row/column (space separated) file is used as the global sky model source. ... cmodel (Model Image Generator) . ...

Next: Prior Models Up: Prior Models and the Previous: Bayesian Paradigm . The observed image differs from the true brightness distribution in having been blurred and encountering statistical noise in the recording process. ... Let us describe the noise models. ... This model can be approximated, at least for high brightness values, by the Gaussian distribution . ... The noise model we will use in this paper is Poissonian; see Molina and Ripley (1989) for the use of robust Gaussian noise models. ...

dfos = Data Flow Operations System, the common tool set for DFO . ... T he daily workflow for processing of calibration data is completely automatic. The dfos tool autoDaily provides the incremental and automatic CALIB processing. ... Let's assume you want to process a complete set of data from night 2014-11-15. ... create report . ... create ABs: CALIB . ... For the simple operational model discussed here, we assume all steps to be executed interactively. ... CALIB : create ABs; filter data . ...

... Bojan Nikolic web pages home . ... As an exercise to put through the new InMin library through its paces, I have looked recently at applying Nested Sampling ( Skilling2006 ) algorithm to the fitting of star-formation history as function of redshift. ... The data I used are from Figure 1 of Yuksel08 but I use only the grey data paints, which are just the data originally from Hopkins2006 . ... The next step is to define the function which is the model for the history of the SFR density. ...

... This article is part of the LWN Porting Drivers to 2.6 series . One of the more significant changes in the 2.5 development series is the creation of the integrated device model. The device model was originally intended to make power management tasks easier through the maintenance of a representation of the host system's hardware structure. ... Which devices exist in the system, what power state they are in, what bus they are attached to, and which driver is responsible for them. ...

... Fit Teff, theta and E(B-V) to IUE spectrum and uvby photometry using a grid of helium-rich model flux distributions. models{ . ... simon/models/01980001/19325he90L.s . simon/models/01980001/20325he90L.s . simon/models/01980001/21325he90L.s . simon/models/01980001/22325he90L.s . simon/models/01980001/23325he90L.s . simon/models/01980001/24325he90L.s . simon/models/01980001/25325he90L.s . simon/models/01980001/26325he90L.s . ... IUE data file in "spectrum format 2" . ...

... The system temperature for the Alfa receiver is computed by month using all of the spectral line cal on/offs (wapp data) taken (see computing tsys from the archive for a description of how it is computed). ... c2*(za-14)^2 is only used for za gt 14 degrees. rotA is the rotation angle of the alfa feed . ... The fit sigma's ranged from .47K to .67 There are 14 plots in all (one for each pixel/polarization). ... The plots for each pixel/polarization: (.ps files about 10 Mb, .pdf files about 3 Mb) . ...

... Programme . ... Non-equilibrium dynamics and radial migration in the disc . ... Introduction to orbit-superposition models. How do we fit such a model to a catalogue? ... Torus modelling as an extension of Schwarzschild; respects in which it supercedes Schwarzschild . ... In what detail can we represent the MW in a conventional N-body model? ... Given the Gaia catalogue, an NIR catalogue (VHS?) and a dynamical model, how to build a dust model? ... How to optimise complex models? ...

... Paradoxically, signal detection is concerned with fitting models to supposedly random series similarly to mathematical proofs by reductio ad absurdum of the antithesis. ... The quality of the fit is evaluated using a function S of the series , , and . ... A random variable S is characterized by its probability distribution function. ... The special realization of a random series which consists of independent variables of common (gaussian) distribution is called (gaussian) white noise. ...

... Abstract: We present Monte Carlo radiative transfer simulations for spiral galaxies modelled as a stellar disk and a two-phase clumpy dust distribution. ... As a general result, clumpy models are less opaque than the corresponding homogeneous models. ... 0.00 0.15 0.50 0.1 0.5 1.0 2.0 5.0 10.0 0.25 X . ... We have also produced several homogeneous models, to compare to the clumpy models. ... Homogeneous and clumpy models with the same tauV have the same dust mass. ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Although their determination is based on the scattering process model, independent check-ups by rocket experiments have shown their correctness in experimental applications. ... Ionospheric data analysis, especially during strong disturbances, cannot be without some other kinds of diagnostic tools. ... The lack of data has always been a challange in this case. ...

. This Directory contains Model of distribution of density, temperature and effective collision freguency of electrons. Yu.K.Chasovitin. 1998. This Directory contains The program RIM98 for calculating the parameters of the ionosphere to use the "Reference Ionospheric Model-98" (RIM-98).Yu.K.Chasovitin. 1998.

... epatplot (epatplot-1.13.7) [xmmsas_20060628_1801-7.0.0] . ... The task reads the event pattern information of an input EPIC pn or EPIC MOS event set . ... The single and double pattern fractions are highly sensitive to pile-up effects in bright sources and in case of deviations from the model curves (at energies of about double the peak energy) wrong spectral fit results are expected. ... epatplot can then be used to verify the event pattern fractions in the remaining area used for the spectrum. ...

. Next: Frequency distribution of galactic Previous: Gravitational Wave Sky: An . Frequency distribution of galactic binaries . Structure of the Galaxy . Mike E. Prokhorov . Sat Feb 22 18:38:13 MSK 1997

This diagram shows the effect of the 'collapse' value of the 'border-collapse' property. ... The left and right content, padding, border, and margin areas of each cell are labeled by rotated text above each of the areas. Each (red, dotted) grid line bisects the border between two cells. The table width is indicated below the cells as encompassing all the left and right content, padding, border, and margin areas of the cells, except for the cells that touch the sides of the table. ...

... FTP access the basic models is here . ... Below, we put short descriptions of the used SED models for the photometric redshifts providing by the current server . ... The uniqueness of this model consists in expanding to the near IR (NIR) of Rocca-Volmerange and Guiderdoni's (1988) atlas of synthetic spectra with a revised stellar library, which includes parameters of cool stars. ... Homepage of the GISSEL model). ... Another model used earlier is the model of synthetic spectra of Poggianti (1997). ...

Cost Estimating Web Site . ... 2005 NASA Cost Analysis Symposium Databases . ... World , European Communities , Other European Countries , Americas , Asia , Africa , General US , US Federal Government , US Department of Defense , Aerospace Industry , NASA , Science & Engineering Handbooks . NASA Cost Estimating Handbook 2004 , Parametric Estimating Handbook .. ... Consumer Price Index , Employment Cost Index , GDP Deflator , Import Price Index , NASA New Start Index , Producer Price Index . ...

... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...