fann_merge_train_data

(PECL fann >= 1.0.0)

fann_merge_train_dataMerges the train data

Descrizione

fann_merge_train_data(resource $data1, resource $data2): resource

Merges the data from data1 and data2 into a new train data resource.

Elenco dei parametri

data1

Neural network training data resource.

data2

Neural network training data resource.

Valori restituiti

New merged train data resource, or false on error.

add a note

User Contributed Notes 1 note

up
1
geekgirljoy at gmail dot com
6 years ago
There will be times when you need to merge separate data sets into a new single set.

This code demonstrates how to merge the XOR dataset from two separate files into a single training file.

File (xor_part_1.data):
1 2 1
-1 -1
-1

File (xor_part_2.data):
3 2 1
-1 1
1
1 -1
1
1 1
-1

Resulting File (xor_complete.data):
4 2 1
-1 -1
-1
-1 1
1
1 -1
1
1 1
-1

<?php
// Create partial data resources
$train_data_1 = fann_read_train_from_file("xor_part_1.data");
$train_data_2 = fann_read_train_from_file("xor_part_2.data");

// Merge into new data resource
$train_data = fann_merge_train_data ($train_data_1, $train_data_2);

// Remove the partial data resources from memory
fann_destroy_train ( $train_data_1 );
fann_destroy_train ( $train_data_2 );

// Save the new complete Data file
fann_save_train ( $train_data , "xor_complete.data");

// Remove the complete data resources from memory
fann_destroy_train ( $train_data );

echo
'All Done!' . PHP_EOL;
?>
To Top