fann_read_train_from_file

    (PECL fann >= 1.0.0)

    fann_read_train_from_file — Reads a file that stores training data

    説明

    fann_read_train_from_file(string $filename): resource

    Reads a file that stores training data.

    パラメータ

    filename

    The input file in the following format: 

    num_train_data num_input num_output
inputdata separated by space
outputdata separated by space

.
.
.

inputdata separated by space
outputdata separated by space

    戻り値

    成功した場合にニューラルネットワークトレーニングリソース、エラー時に false を返します。

    例

    例1 fann_read_train_from_file() example

    <?php
    $train_data     = fann_read_train_from_file("xor.data");
    if (    $train_data) {
    // Do something with $train_data for XOR function
    }
    ?>

    Contents of xor.data

    4 2 1
-1 -1
-1
-1 1
1
1 -1
1
1 1
-1

    参考

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    User Contributed Notes 1 note

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    0
    Ray.Paseur sometimes uses Gmail
    7 years ago
    An explanation of the values used in xor.data is available here:
    http://php.net/manual/en/fann.examples-1.php#117242
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