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58 lines
1.0 KiB
Markdown
58 lines
1.0 KiB
Markdown
# FilesDataset
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Helper class that loads dataset from files. Use folder names as targets. It extends the `ArrayDataset`.
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### Constructors Parameters
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* $rootPath - (string) path to root folder that contains files dataset
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```
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use Phpml\Dataset\FilesDataset;
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$dataset = new FilesDataset('path/to/data');
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```
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See [ArrayDataset](array-dataset.md) for more information.
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### Example
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Files structure:
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```
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data
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business
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001.txt
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002.txt
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...
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entertainment
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001.txt
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002.txt
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...
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politics
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001.txt
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002.txt
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...
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sport
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001.txt
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002.txt
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...
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tech
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001.txt
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002.txt
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...
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```
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Load files data with `FilesDataset`:
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```
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use Phpml\Dataset\FilesDataset;
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$dataset = new FilesDataset('path/to/data');
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$dataset->getSamples()[0][0] // content from file path/to/data/business/001.txt
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$dataset->getTargets()[0] // business
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$dataset->getSamples()[40][0] // content from file path/to/data/tech/001.txt
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$dataset->getTargets()[0] // tech
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```
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