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 . ...

... Single and Multi-dimensional Arrays . Strings . ... BEWARE: In C Array subscripts start at 0 and end one less than the array size. ... In C Strings are defined as arrays of characters. ... char name[50]; C has no string handling facilities built in and so the following are all illegal : . ... In order to allow variable length strings the 0 character is used to indicate the end of a string. ... Write a C program to read through an array of any type. ...

Next: Context Levels Up: MIDAS Command Language Previous: Interrupting Procedures . ... In MIDAS, the ENTRY command defines entry points for different procedures in the same file. These individual procedures are executed by specifying also their entry point besides the file name in the `@@' command. ... DEFINE/PARAM P1 11 NUMBER "Enter input number: " . DEFINE/MAXPAR 1 ! only one parameter expected . ... DEFINE/PARAM P1 spiral IMA "Enter input image: " . ... DEFINE/LOCAL LOOP/I/1/1 0 . ...

... Using sl_array . Array information . ... Inline::SLang . Doug's Home Page . ... Since the support for arrays in S-Lang and Perl do not match, the conversion of array values between the two languages is not entirely seemless, as shown in the examples below. ... The third option is to use a Perl Array_Type object to store the data; the Array_Type class is part of Inline::SLang and is as inefficient as using an array reference but does retain knowledge about the array size and type. ...

. You can use special "wildcard" characters whenever you want to copy several files that have similar filenames. Instead of entering the cp command followed by several filenames you can use a single filename that contains one or more wildcards. Examples . Defining files with wildcards .

... Parameters are specified on the command-line in either of the following formats: . ... The command line may only specify parameters which are defined in the parameter file. ... foo --ival=42 --rval=1.23 # Simple parameters foo --sval=hello # Simple string foo --sval='hello world' # String with space foo --slist='"one two" three' # List of two strings . ... Command-line options with a single '-' are used for certain generic functions and are not considered as task parameters. ...

... The Boolean object is an object wrapper for a boolean value. ... JavaScript 1.3: added toSource method . ... If value is omitted or is 0, -0, null, false, NaN , undefined, or the empty string ( "" ), the object has an initial value of false. All other values, including any object or the string "false" , create an object with an initial value of true. ... For Boolean objects and values, the built-in toString method returns the string "true" or "false" depending on the value of the boolean object. ...

STSCI Python Introduction Class 3 Jim Hare Today's Agenda · · · · · · Functions Passing Arguments to Modules File I/O User Defined Objects Variable Scopes System Commands and Controls 1 Functions · Function template · Consists of def statement, parameters and return def test1(x,y,j=`testcase1') j=`testcase1' is the default · Example update_default_db.py isql' % (account,database)) os.system('printf "select db_name()\\ngo" | ...

OptInt PmWiki : Pm Wiki / Page Text Variables . Page variables | ... Page text variables are string variables automatically made available through natural page markup or explicitly with page directive markup within the wiki text of the page. ... use a definition list - the normal pmwiki markup for a definition list will create a page text variable . ... T