vtablewi
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## vtablewi

vtablewi — Write vectors (to tables -or arrays of vectors).

## Description

This opcode writes vectors to tables at init time.

## Syntax

    vtablewi  indx, ifn, ixmode, inarg1 [, inarg2, inarg3 , .... , inargN ]

## Initialization

indx - Index into f-table, either a positive number range matching the table length (ixmode = 0) or a 0 to 1 range (ixmode != 0).

ifn - table number

ixmode - index data mode. The default value is 0. == 0 index is treated as a raw table location, == 1 index is normalized (0 to 1).

inarg1...inargN - output vector elements

## Performance

This opcode is useful in all cases in which one needs to access sets of values associated to unique indexes (for example, multi-channel samples, STFT bin frames, spectral formants, p-field based scores etc.) . The number of elements of each vector frame is automatically determined by the number of outN or inargN arguments, and must remain fixed for all indexes of each table.

Notice that no wrap nor limit mode is implemented. So, if an index attempt to access to a zone not allocated by the table, Csound will probably crash. However this drawback can be easily avoided by using wrap or limit opcodes applied to indexes before using vtable, in order to correct eventual out-of-range values.

## Credits

Written by Gabriel Maldonado.

New in Csound 5 (Previously available only on CsoundAV)

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