fann_create_train

(PECL fann >= 1.0.0)

fann_create_train — Creates an empty training data struct

Beschreibung

fann_create_train(int $num_data, int $num_input, int $num_output): resource

Creates an empty training data struct.

Parameter-Liste

num_data: The number of training data
num_input: The number of inputs per training data
num_output: The number of ouputs per training data

Rückgabewerte

Gibt bei Erfolg eine Ressource mit Trainingsdaten zurück oder false im Fehlerfall.

Anmerkungen

Hinweis:
Diese Funktion ist nur verfügbar, wenn die Erweiterung fann mit libfann >= 2.2 kompiliert wurde.

Siehe auch

fann_read_train_from_file() - Reads a file that stores training data
fann_train_on_data() - Trains on an entire dataset for a period of time
fann_destroy_train() - Destructs the training data
fann_save_train() - Save the training structure to a file

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User Contributed Notes 1 note

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geekgirl dot joy at gmail dot com ¶

6 years ago

The result of fann_create_train() is a "blank" or "empty" training data resource which can be saved to a file using fann_save_train(). 

<?php

$num_data = 4;
$num_input = 2; 
$num_output = 1;

// Create an empty 'template' training resource in memory
$empty_training_resource = fann_create_train ($num_data , $num_input , $num_output);

// Save template.data
fann_save_train($empty_training_resource, 'template.data');

?>

File Saved (template.data):
4 2 1
0 0 
0 
0 0 
0 
0 0 
0 
0 0 
0

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