StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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70 lines
2.1 KiB
70 lines
2.1 KiB
4 years ago
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# has-own-deep [](http://badge.fury.io/js/has-own-deep) [](https://travis-ci.org/jonschlinkert/has-own-deep)
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> Returns true if an object has an own, nested property using dot notation paths ('a.b.c').
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## Install with [npm](npmjs.org)
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```bash
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npm i has-own-deep --save
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```
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## Usage
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```js
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var hasOwnDeep = require('has-own-deep');
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hasOwnDeep({});
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//=> false
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hasOwnDeep({a: 'b'}, 'a');
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//=> true
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var obj = {a: {b: {c: 'd'}}};
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hasOwnDeep(obj, 'a');
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//=> true
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hasOwnDeep(obj, 'a.b');
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//=> true
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hasOwnDeep(obj, 'a.b.c');
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//=> true
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hasOwnDeep(obj, 'c');
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//=> false
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hasOwnDeep(obj, 'a.c');
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//=> false
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hasOwnDeep(obj, 'a.b.d');
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//=> false
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```
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## Related projects
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* [set-value](https://github.com/jonschlinkert/set-value): Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.
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* [get-value](https://github.com/jonschlinkert/get-value): Use property paths (`a.b.c`) get a nested value from an object.
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* [has-value](https://github.com/jonschlinkert/has-value): Returns true if a value exists, false if empty. Works with deeply nested values using object paths.
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* [has-any](https://github.com/jonschlinkert/has-any): Returns true if an object has any of the specified keys.
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* [has-any-deep](https://github.com/jonschlinkert/has-any-deep): Return true if `key` exists deeply on the given object.
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* [any](https://github.com/jonschlinkert/any): Returns `true` if a value exists in the given string, array or object.
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## Running tests
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Install dev dependencies:
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```bash
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npm i -d && npm test
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```
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## Contributing
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Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/has-own-deep/issues)
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## Author
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**Jon Schlinkert**
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+ [github/jonschlinkert](https://github.com/jonschlinkert)
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+ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
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## License
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Copyright (c) 2015 Jon Schlinkert
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Released under the MIT license
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***
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_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on April 03, 2015._
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