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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60 lines
995 B
60 lines
995 B
4 years ago
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compare-angle
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=============
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Let A, B, C and D be four points in the plan. Then of the pair of angles ABC and ABD, determine which is larger.
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```
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C
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* D
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\ *
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\ABC/
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\ / ABD
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*-------------*
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B A
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```
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Example
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=======
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```javascript
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var compareAngle = require("compare-angle")
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var A = [2, 0]
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var B = [0, 0]
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var C = [-1, 2]
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var D = [1, 1]
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console.log(compareAngle(A, B, C, D), compareAngle(A, B, D, C))
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```
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Output:
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```
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1 -1
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```
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Install
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=======
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```
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npm install compare-angle
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```
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API
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===
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#### `require("compare-angle")(a, b, c, d)`
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Compares the angles ABC and ABD to determine which is greater.
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* `a`, `b` are the base points of the angle
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* `c` is the end of the first angle
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* `d` is the end of the second angle
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**Returns** A number indicating which angle is larger
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* `+1` if angle ABC is greater than angle ABD
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* `0` if the angles are equal
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* `-1` if angle ABD is greater than angle ABC
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Credits
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=======
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(c) 2014 Mikola Lysenko. MIT License
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