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9.4 DFIL Messages

9.4.2 DData

The DData message is called at intervals throughout the experiment, with new data to be processed by the DFIL. It is usually called after every trial, but may only becalled once at the end of the trial, if the STORE_AT_END experiment flag is turned on.

When DData is called, n contains the number of data records collected since the last DData message (or since DOpen, for the first DData message). params->data points to an array containing the n DataRecord structs that were collected.

PSYX Programmer's Manual - 24 AUG 95

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