Initializing help system before first use

setarrval

Purpose
Set the value of a cell of an array.
Synopsis
function setarrval(arr:array, val:any, ...):reflecterror
function setarrval(arr:array, val:any, lsndx:list):reflecterror
Arguments
arr 
An array or a union containing an array
val 
Value to be assigned
lsndx 
List of indices to use
Return value
The error status as a reflecterror
Further information
1. The procedure will use the arguments after val as the list of indices for accessing a cell of the array (this can also be an iterator) or it takes the provided list lsndx if this is the only argument.
2. If the provided value val is a string and the array is of a native type, this procedure will try to initialise the array cell from this textual representation. Otherwise the specified value must be of the same type as the array.
3. The execution status of the function is notified via its return value. If this value is ignored ( i.e. the function is used as a procedure) the execution of the model will be interrupted in case of error ( e.g. invalid number or type of indices).
Related topics
getarrval.
Module
mmreflect

Parent Topic Procedures and functions

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