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var.recallAt
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13:58, 7 June 2012
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__NOTOC__
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var.'''recallAt''' is a function that is part of the [[:Category:var|Var]] library.<br />
var.'''recallAt''' is a function that is part of the [[:Category:var|Var]] library.<br />
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! Parameter !! Type !! Description
! Parameter !! Type !! Description
|-
|-
−
| <u><center>name</center></u> || string ||
Description
of
arg1
+
| <u><center>name</center></u> || string ||
Name
of
the variable to grab from
|-
|-
−
| <u><center>column</center></u> || number ||
Description
of
arg2
+
| <u><center>column</center></u> || number ||
1-based column number
of
the matrix or list.
|-
|-
−
| <u><center>row</center></u> || number ||
Description of arg3
+
| <u><center>row</center></u> || number ||
''(Optional)'' 1-based row number. ''row'' is only required when recalling a value from a matrix.
|-
|-
|}
|}
== Example ==
== Example ==
−
<syntaxhighlight>var.store("mat", {{1,2}, {3,4}}) -- create matrix mat in the symbol table
<syntaxhighlight>var.store("mat", {{1,2}, {3,4}}) -- create matrix mat in the symbol table
var.storeAt("mat", 13.3, 1, 1) -- puts the number 13.1 into the field 1,1 of the matrix
var.storeAt("mat", 13.3, 1, 1) -- puts the number 13.1 into the field 1,1 of the matrix
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