Python Reference Introduction These notes contain commands useful for analysing and plotting data using the Python programming language, together with the Numpy and Matplotlib libraries. ... So for example, the plot command (from matplotlib) would be executed by typing pylab.plot(.. ... Pulling out part of an array. ... To pick out only the chosen elements, and put them in a new array, use something like: new_array = my_array[index_array] Plotting We use Matplotlib (included in pylab) to plot. ...

Еще в разделе: (Показать все результаты (>839) - www.mso.anu.edu.au/ )

• Which Programming Language Should I use

... Some equations, identities or formulas contain small quantities , and these can be made much simpler and easier to use by sacrificing a little accuracy. ... When we derive squares, 3rd powers, 4th powers etc. of numbers larger than 1 , the results are always bigger , while for numbers smaller than 1 , the results are always smaller . ... power . ... number . ... The above also holds for negative numbers, if one understands "bigger" and "smaller" to refer to the absolute value (the value without sign...

Еще в разделе: (Показать все результаты (>1863) - www.cosmos.ru/ )

• Formulas
• ASCII files description
• The Discovery of Atoms and Nuclei

L1 Simulation Upgrade December 6th, 2004 BaBar Collaboration Meeting SLAC Eric Torrence University of Oregon Eric Torrence 1/15 December 2004 Phase 0 (Now) DchDigis EmcDigis EmtSim trgDC L1Accept This IS the current SP6 (14.4.X) Base simulation code unchanged, but interface elements are updated (Digis, TsfLUT) Remaining changes are inside black blob Eric Torrence 2/15 December ... Done · L1DZpdTrackDigi - cellLocation and cellPhi are not currently being simulated. ...

Еще в разделе: (Показать все результаты (>380) - zebu.uoregon.edu/ )

• Fundamentals of Mechanics

... All rights reserved. ds. The IRAF Client Display Library (CDL) Michael Fitzpatrick IRAF Group 1 , NOAO 2 , PO Box 26732, Tucson, AZ 85726 Abstract. The Client Display Library is a new interface that allows host (non­IRAF) C or fortran programs to display images or draw into the graphics overlay using the XImtool image server and image viewers which emulate the XImtool client protocol such as SAOtng, SAOimage, and IPAC Skyview. ... The IRAF Client Display Library (CDL) 203 Figure 2. ...

Еще в разделе: (Показать все результаты (>270) - www.stecf.org/ )

• http://www.stecf.org/conferences/adass/adassVII/reprints/zografoup.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/jenningsd.ps.gz
• http://www.stecf.org/conferences/adass/adassVII/reprints/zaraten.ps.gz

The idea of component-oriented programming is that in the course of implementation of various software projects a programmer (or a programmers team) accumulates a library of reused software fragments that are used in different projects. ... To solve such problems there are some special syntax means in Actor Prolog that support component-oriented programming. ... A package in Actor Prolog is a set of classes linked by implication. ... Actor Prolog supports visual component-oriented programming. ...

Еще в разделе: (Показать все результаты (>592) - www.cplire.ru/ )

• Getting Started in Actor Prolog. Analyzing Web Sites.
• Getting Started in Actor Prolog. 3D Web Site.
• InformChaos Lab. - Library

Команды менеджера библиотек ACCEL Library Executive . ... Создание связей между именами и компонентами в импортируемой библиотеке . ... Выход из ACCEL Library Executive . ... Создание нового посадочного места компонента, запуская мастер создания посадочного места компонента Pattern Wizard графического редактора посадочных мест ACCEL Pattern Editor . ... ACCEL Pattern Editor . ... Если ACCEL Symbol Editor установлен, эта команда запускает графический редактор символов компонентов ACCEL Symbol Editor. ...

Еще в разделе: (Показать все результаты (>23) - www.sm.bmstu.ru/ )

I. Installation . ... AMPLE package distributive (created with program InstallShield for Microsoft Visual C++) has been downloaded on FTP server of IAA RAS as archive Ample.zip. ... Note: If the window "file download" appears, select Open... switch button, then press OK button. ... The shortcut for AMPLE will be linked with this folder, and auxiliary files will be created here during AMPLE work. ... When running AMPLE all auxiliary and new configuration files are created in the WORK folder. ...

Еще в разделе: (Показать все результаты (>687) - www.ipa.nw.ru/ )

Электронная библиотека астронома-любителя. Книги по астрономии, телескопостроению, оптике. главная . библиотека . ... Общая литература по астрономии . ... Название: Астрономический Календарь - Постоянная часть. Изд. ... Год: 1981. ... сайт служит астрономическому сообществу с 2005 года . ...

Еще в разделе: (Показать все результаты (>246) - www.astrolib.ru/ )

• Электронная библиотека астронома-любителя. Астрономическая литература, книги по
• Электронная библиотека астронома-любителя. Даффет-Смит П. - Практическая
• Электронная библиотека астронома-любителя. Марафон Мессье, 1997.

ARI USEFUL LINKS modified and/or upgraded by YP (Jul 1, 2015) . Astronomy . ... Astronomy related journals . ... Go to TOP . ADS ( UK , US or French site) . Abstracts from the major Astronomy journals. ... Astronomy Picture of the Day . ... Astronomy and Astrophysics (Bertout's site). status of a paper . ... of Stellar Spectra by R.O.Gray and VISUAL atlas (as pdf) . ... A list of Astronomy databases from the well organised canadian site. ... Astronomy jobs.../courses Go to TOP . ...

Еще в разделе: (Показать все результаты (>448) - www.mao.kiev.ua/ )

• Library
• Foreign journals in the library of MAO NAS of Ukraine
• MAO NASU :: Topic: December Issue: World Changing Ideas (1/1)

... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

Еще в разделе: (Показать все результаты (>306) - www.badastronomy.com/ )

• Phil Plait's Bad Astronomy: Bad News

... Some equations, identities or formulas contain small quantities , and these can be made much simpler and easier to use by sacrificing a little accuracy. ... When we derive squares, 3rd powers, 4th powers etc. of numbers larger than 1 , the results are always bigger , while for numbers smaller than 1 , the results are always smaller . ... power . ... number . ... The above also holds for negative numbers, if one understands "bigger" and "smaller" to refer to the absolute value (the value without sign...

Еще в разделе: (Показать все результаты (>1354) - www.iki.rssi.ru/ )

• Geomagnetic Indices Kp, ap, Ap, Cp and C9
• New Mirrors
• About Our Face Lift

This section of library contains information about "classic" Star Catalogs. ... For a Henry Draper Catalog 272149 stars have received a total of 531,211 identifications in 7 сatalogs: . 270456 - in Astrographic Catalogue ( "Carte du Ciel", 4M), . 251943 - in Guide Stars Catalog (GSC), . ... A file with information on the components of 1788 of multiple systems in catalog HDEC (3681 component, or a combination thereof, with 4054 recording). ... A file with information about 21971 variable stars. ...

Еще в разделе: (Показать все результаты (>19) - astrometric.sai.msu.ru/ )

What's new at the DOP? ... What is in the database? ... i) original codes realizing different methods to calculate the optical properties of non-spherical (inhomogeneous) particles; . ii) reviews of exact and approximate methods of light scattering theory ; . iii) a database of several tausends references to papers on various aspects of light-scattering theory and its applications; . ... vi) a self-training algorithm of determination of the optical properties of fractal-like clusters; . ...

Еще в разделе: (Показать все результаты (>292) - www.astro.spbu.ru/ )

• AI SPbU library of scattering codes
• Database of Optical Properties -- Level: subpage
• Database of Optical Properties -- Level: subsubpage

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...

Еще в разделе: (Показать все результаты (>3) - saistud.sai.msu.ru/ )

... Pulkovo Observatory Collection consists of astronomic photographic negatives (plates) dated from 1893. ... Pulkovo Normal Astrograph (plate size 160x160 mm. , scale 59''.56 in mm.) under observational programs: minor planets, major planets, globular and open star clusters, planetary nebulas, selected areas with galaxies, double and multiple stars, bright stars, nova and supernova, comets, Selected Areas, Catalogue of Geodetical Stars (CGS), Photographic Catalog Faint Stars(FCFS) . ...

Еще в разделе: (Показать все результаты (>297) - www.gao.spb.ru/ )

• Journees 2014
• Library

... The original pro of used the fact that () any two such embeddings are related by isotopy and crossing changes, where edges are allowed to pass through each other. ... Lemma 5 is obviously false as stated: the sum should be over all unordered pairs of disjoint edges, i.e. it should be fact (), and this is what is assumed in the pro of. In the earlier argument, at the top of p.4, this do esn't matter because here, edges e and e that share a vertex automatically have lk (e, e ) = 0.) ...

Еще в разделе: (Показать все результаты (>892) - www.mccme.ru/ )

• http://www.mccme.ru/~ansobol/otarie/code/wann/wann.pdf
• Registration Form
• Конференция "Дзета функции"

... About ATMoB . ... The ATMoB has established an email list server with various mailing lists for use by our members. ... This list has been established for use by ATMoB members, friends of members, and anyone interested in astronomy with a focus on things of interest to those in the greater Boston area. ... Notice: The owners of this server, the Amateur Telescope Makers of Boston, and any other sentient beings that happen to be involved assume no responsibility for any messages posted via this system...

Еще в разделе: (Показать все результаты (>66528) - www.atmob.org/ )

... This program was created for correlating chosen regions in the series of fts images. ... Chosen regions' . ... In this section the program counts the integral for each region of the grid for each image. ... As a matter of fact, the integral is total brightness of the region and it is counted by 'int_tabulated' IDL function. ... In addition, the program will show the count of the regions which correlate with the corresponding region (the brighter region means the bigger count) and its contour. ...

Еще в разделе: (Показать все результаты (>423) - lnfm1.sai.msu.ru/ )

• Manpage of FITSHDR_EDIT
• Manpage of FITSHDR

NOTE: The storm sudden commencement data file was updated on 18 Feb 1998. o Revised data for 1968-1975 were taken from IAGA Bulletin No. ... Indices aa and storm sudden commencements"; see also IAGA Bulletin 39: " Supplementary Geomagnetic Data 1957-1975", including a new list of ssc's 1968-1975). ... From the monthly reports of Rapid Variations prepared by 43 magnetic observatories (see list page 121), a combined list of all events is compiled. ...

Еще в разделе: (Показать все результаты (>9261) - www.wdcb.ru/ )

• http://www.wdcb.ru/stp/data/mod_I_P/readme.txt
• http://www.wdcb.ru/stp/data/geo_day.val/1_readme.doc
• http://www.wdcb.ru/stp/data/solar.act/sunspot/sunspot.txt

... The numbers of three types of compact binaries containing accreting NSs and BHs, which are most interesting from the point of view of their observational appearances, have been calculated as a function of time: i) X-ray transient source containing a NS in an eccentric orbit around a main sequence Be-star (the observed prototype: A0535+26), ii) BH The evolution of the selected types of X-ray binaries during the first 10 million years after the starburst onset is presented in Fig. ...

Еще в разделе: (Показать все результаты (>603) - xray.sai.msu.ru/ )

• Semi-major axis change
• Canadian Paper Money - Questions Answers
• Bookmarks for Mikhail E. Prokhorov