Difference between revisions of "var.makeNumericList"
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(Created page with "__NOTOC__ var.'''makeNumericList''' is a function that is part of the Var library. Creates a list in the symbol table with the given ''name''. <b...") |
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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 | ||
val = var.recallAt("mat", 1, 1) -- grab it back in lua</syntaxhighlight> | val = var.recallAt("mat", 1, 1) -- grab it back in lua</syntaxhighlight> | ||
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== Good to know == | == Good to know == | ||
Revision as of 21:53, 6 June 2012
var.makeNumericList is a function that is part of the Var library.
Creates a list in the symbol table with the given name.
The list is optimized to hold numeric values.Routines var.storeAt and var.recallAt operate much more efficiently on lists that are created with this function.
This has been introduced in TI-Nspire OS 3.2 (Changes).
Syntax
var.makeNumericList(name)
| Parameter | Type | Description |
|---|---|---|
| string | name of the variable to create |
Example
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
val = var.recallAt("mat", 1, 1) -- grab it back in luaGood to know
This function cannot be used to create a numeric matrix. Routines var.recallAt and var.storeAt will work with matrices but only if they are created by some other means.
See also
