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Add random data #92

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Apr 24, 2024
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Add random data #92

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19 changes: 19 additions & 0 deletions random/README.md
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Random data
===========

These folders contain random data generated by [Vensim random functions](https://www.vensim.com/documentation/fn_random.html). Each folder name corresponds to the name of the function used to produce that data. At the same time, each folder contains two files.
- `*_expected.tab`: contains the expected values (min, max, mean, variance, skewness, kurtosis) for different calls of that function.
- `*_expected.tab`: contains data generated by Vensim for different calls of that function.


Contributions
-------------

| Component | Sample Size | Author | Date | Software Version |
|:--------------------------------------------- |:----------- |:------------------------------------- |:-------- |:----------------- |
| `random_exponential/exponential_expected.tab` | 6 | Eneko Martin (@eneko.martin.martinez) | 04/23/24 | |
| `random_exponential/exponential_vensim.tab` | 4 x 5e5 | Sehoon Park (@parksehoon1971) | 04/23/24 | Vensim PLE 10.1.4 |
| `random_normal/normal_expected.tab` | 10 | Eneko Martin (@eneko.martin.martinez) | 04/23/24 | |
| `random_normal/normal_vensim.tab` | 4 x 5e5 | Sehoon Park (@parksehoon1971) | 04/23/24 | Vensim PLE 10.1.4
| `random_uniform/uniform_expected.tab` | 4 | Eneko Martin (@eneko.martin.martinez) | 04/23/24 | |
| `random_uniform/uniform_vensim.tab` | 4 x 5e5 | Sehoon Park (@parksehoon1971) | 04/23/24 | Vensim PLE 10.1.4 |
7 changes: 7 additions & 0 deletions random/random_exponential/exponential_expected.tab
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RANDOM EXPONENTIAL(0, 10000, 0, 1, 0) RANDOM EXPONENTIAL(2, 100, 0, 1, 0) RANDOM EXPONENTIAL(0, 100, 2, 0.5, 0) RANDOM EXPONENTIAL(0, 7.2, 5, 5, 0) RANDOM EXPONENTIAL(3, 6.9, 5, 5, 0) RANDOM EXPONENTIAL(10, 30, 10, 3.1, 0)
min 0.0 2.0 2.0 5.0 5.0 10.0
max 10000.0 100.0 100.0 7.2 6.9 30.0
mean 1.0 3.0 2.5 6.019592423769155 5.889977638395106 13.068390621307701
variance 1.0 1.0 0.25 0.39945885937623093 0.2986737000584331 8.976813273332722
skewness 1.9999999999994653 1.9999999999994653 1.9999999999994653 0.15229124068998848 0.1315526855152664 1.7429622279768926
kurtosis 5.9999999997516795 5.9999999997516795 5.9999999997516795 -1.1679429051804688 -1.1760848426052173 3.703407703022587
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