Programmer Guide/Command Reference/EVAL/vv: Difference between revisions

Latest revision as of 12:13, 21 April 2011

Create a vector by concatenating the arguments (scalars and vectors).

Usage

vv(x1 {, x2 {, ...}})

Example:

#a := eval vv(1,2,4,8,16)
// -> #a = { 1 , 2 , 4 , 8 , 16 }
#b := eval vv(0 , $#a , 32)
// -> #b = { 0 , 1 , 2 , 4 , 8 , 16 , 32 }

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:{{SUBPAGENAME}}}}
-=====vv=====
 Create a vector by concatenating the arguments (scalars and vectors).
+;Usage: <code><var>vv(x1</var> {, <var>x2</var> {, ...}})</code>
+:;<var>x1</var>, <var>x2</var>, ...: each argument can be a scalar or a vector
+;Result: The concatenated vector.
+;See also: [[../vvget|vvget]], [[../vvset|vvset]], [[../vvcat|vvcat]], [[../vmcol|vmcol]], [[../vmrow|vmrow]], [[../vsubn|vsubn]], [[../vsubc|vsubc]]
-=====Usage:=====
+[[../#Functions|<function list>]]
-<code>vv(<var>x1</var>, <var>x2</var>,...)</code>
-=====Result:=====
-The result is { <var>x1</var> , <var>x2</var> , ... }
-=====Return Type:=====
-vector
-=====Examples:=====
+Example:
 <pre>
-#v := eval vv(1,2,4,8,16)
+#a := eval vv(1,2,4,8,16)
-showitem $#v
+// -> #a = { 1 , 2 , 4 , 8 , 16 }
+#b := eval vv(0 , $#a , 32)
+// -> #b = { 0 , 1 , 2 , 4 , 8 , 16 , 32 }
 </pre>