Go to the previous , next section. Scalar variables are defined with the define command. As mentioned above, vectors are defined with the set command. A variable may be a number, or a character string. You may use them in any SM command, by preceding the name of the variable with a $. For example: define 2PI 6.283 set x=1,100 do i = 0, 2, .01 { set x[$i] = $i * $2PI } set i=0, 2 , .01 set x=$2PI*i set y = sin(x) limits x y box define xlab {my signal2 xlabel $xlab ylabel sine . ...

... SGML . The text/html content type . In this section, we begin the specification of HTML 4.0, starting with the contract between authors, documents, users, and user agents. ... These recommendations are not normative and conformance with this specification does not depend on their realization. ... An HTML document is an SGML document that meets the constraints of this specification. ... A user is a person who interacts with a user agent to view, hear, or otherwise use a rendered HTML document. ...

Next: Special Functions Up: MIDAS Command Language Previous: Local Keywords . As in FORTRAN 77 any of the following forms of the IF statement may be used: IF log_exp command ! ... If we do WRITE/KEYWORD INPUTC beer . ... N "Enter number: " . ... WRITE/KEYWORD INPUTC NONE ! ... WRITE/KEYWORD INPUTC YES !indicate, that INPUTI holds a valid number . ... Since, in the ELSE branch we know that parameter P6 is given, the default value " + " itself is never tested against the interval [22,1024]. ...

To list commands from the history list: fc -l 27 34 . This lists commands 27 through 34 from the history list. ... To edit a command from the history list: fc -e emacs 32 . This will start the EMACS editor together with the contents of command number 32. You can then edit the command and exit the editor to run the command. To edit several commands from the history list: fc -e vi 27 35 . ... You can then edit the commands and exit the editor to run the commands. ...

... The perceptron structure, on the basis of which the database is built, is defined by a number of the input and output parameters and a required accuracy. ... The output perceptron data are the expansion coefficients of the scattering matrix elements in series of the generalized spherical functions. ... As the cluster structure depends on the generation conditions the expansion coefficients were averaged over 5--7 realizations of the clusters (for N . ... is the coefficient number. ...

... Binary large object. ... CGI is a popular interface used to create server-based web applications with languages such as Perl or C. A web browser, such as Netscape Navigator. ... Core JavaScript contains a core set of objects, such as Array , Date , and Math , and a core set of language elements such as operators, control structures, and statements. ... A JavaScript primitive value is a member of one of the following types: undefined , null , Boolean , number , or string . ... World Wide Web . ...

... This thread uses PINTofALE to generate a simulated Chandra spectrum. ... define a DEM . ... pset marx .par ExposureTime=50000 OutputDir='sim_ marx ' \ ; GratingType='NONE' DetectorType=' ACIS-I ' SourceFlux=-1 \ ; SpectrumType='FILE' SpectrumFile='spec_ marx .dat' \ ; SourceType='POINT' DitherModel='INTERNAL' ; marx TSTART=2006.46 ; marx2fits sim_ marx / spec_ marx .evt ; dmextract infile= spec_ marx .evt[EVENTS][(x,y)=circle(4018,4141,10)] ; [bin pi=1:1024:1] outfile= spec_ ...

Next: Stellar models Up: Introduction Previous: Photometry Contents . In a hierarchical stellar system, the separation between two neighboring stars is always much smaller than the separation of this pair from the next companion in the system, be it another pair or a single star. ... They are also numerically easier to handle than non-hierarchical systems, since each pair can be described with the standard orbital parameters, and each star with a small number of physical parameters. ... System . ...

... SELECT file, title, rank(ts_vec, to_tsquery('create schema')) FROM postgresql_manual WHERE ts_vec @@ to_tsquery('create schema') ORDER BY rank(ts_vec, to_tsquery('create schema')) DESC LIMIT 5; file | title | ... CREATE SCHEMA | ... SELECT file, title, rank('{0, 0, 0.01, 0.99}',ts_vec_tb, to_tsquery('create aggregate')) FROM postgresql_manual WHERE ts_vec_tb @@ to_tsquery('create aggregate') ORDER BY rank('{0, 0, 0.01, 0.99}', ts_vec_tb, to_tsquery('create aggregate')) DESC LIMIT 5; file | ...

Next: 1-D Example Up: Cram?r-Rao Bound - Accuracy Previous: The Cram?r-Rao Bound . We model the data, d , as a set of independent, Poisson random variables with rate vector g given by . where P is a distortion matrix. ... and the F matrix has elements . ... with inverse . where is a diagonal matrix with elements and Q is the inverse of P . ... This equation provides a simple prescription for obtaining the bound associated with an unbiased estimator such as the inverse filter. ...

... Preprocessor Compiler Control . ... This directive includes a file into code. ... include <file> or #include ``file'' . ... As another example if running program on MSDOS machine we want to include file msdos.h otherwise a default.h file. ... This is most often used with programs that translate other languages to C. For example, error messages produced by the C compiler can reference the file name and line numbers of the original source files instead of the intermediate C (translated) source files. ...

... Bojan Nikolic web pages (r. 329) . ... Bojan Nikolic b. nikolic @mrao.cam.ac.uk , bojan @bnikolic.co.uk // A simple illustration of how to create and write out a gain table // for CASA using C++ #include calibration /CalTables/CalTable.h #include calibration /CalTables/SolvableVJTable.h #include calibration /CalTables/CalSet.h void createRndmGainTbl ( const char * fnameout ) { using namespace ... Copyright 2005 -- 2016, Bojan Nikolic feedback welcome ...

... It lists the coefficients defining the colour transformations, the zero points for the different filters and the aperture radii used in the photometric calibration analysis. ... The AB system zero point of the filter FilterID is stored in the keyword ABM0 FilterID , e.g. the AB zero point of the the U-filter is stored in ABM0U. The flux conversion factor derived from White Dwarfs of the filter FilterID is stored in the keyword FCF FilterID . ... description . ... AB Flux conversion factor of U . ...

... A response matrix is a discrete representation of a given instrument's response to incoming photons. ... This presentation is a preliminary report on MKRMF, a new tool developed by the Chandra X-ray Science Center (CXC), to calculate RMFs appropriate for the variety of science instruments on-board Chandra (Wise 1998). ... These external redistribution functions are stored using a new FITS format developed by the CXC for encapsulating functions. ... axes file : . ... list file : . ... CXC RMF Format ...

Next: What to back up Up: Backups Previous: Restoring files with tar . ... The simple method has two backup levels: full and incremental backups. ... A full backup would be level 0, and the different levels of incremental backups levels 1, 2, 3, .. ... Figure 7.1 shows which backup level is used each day, and which backups can be restored from at the end of the month. ... Instead you can use level numbers that aren't monotonous, and keep down the number of backups to restore. ...

Next: FIRST Example - a9999a.sls Up: SETUP & PROCEDURE FILES Previous: SETUP & PROCEDURE FILES . As discussed in Section 4.2.2, the general set-up file customizes the system environment for your project, and in particular points to YOUR source list, log-file, procedures file, and correlator setup file. ... In this appendix, we both describe generic set-up and correlator files, and present the "standard" set-up files (.sls files) which are available through the AO Control Observer GUI. ...

... The collecting area is increased by nesting concentric mirror pairs, all having the same focal length. ... Figure shows the largest optical element being ground at HDOS. ... X-ray testing demonstrated that the CXO mirrors are indeed the largest high-resolution X-ray optics ever made; the nominal effective area (based on the ground calibrations) is shown as a function of energy in the left panel of Figure , along with those of their Einstein and ROSAT predecessors. ...

Stellarium 0.12.3 . ... Exoplanets Class Reference . ... displayMessage (const QString &message, const QString hexColor="#999999") . ... virtual voidљ . ... It also creates the default exoplanets.json file from the resource embedded in the plugin lib/dll file. void Exoplanets::saveSettingsToConfig . ... virtual void Exoplanets::update . ... Download JSON from web recources described in the module section of the module.ini file and update the local JSON file. void Exoplanets::updateStateChanged . ...

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. ...

There are six possible ways of object description: . a) by number(s) . ... d) by list . e) by orbital elements . ... They should be introduced as year, month, day with tenth (e.g. 20021104.1). d) Computations are performed for all objects listed in the file whose path and name should be introduced into assigned data field. ... On pressing Edit file button user has a possibility to look through the list of object elements or their coordinates and velocities to add or to change it. ...