forked from kscience/kmath
Simplify test
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package space.kscience.kmath.stat
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package space.kscience.kmath.stat
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import kotlinx.coroutines.flow.take
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import kotlinx.coroutines.flow.toList
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import kotlinx.coroutines.runBlocking
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import kotlinx.coroutines.runBlocking
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import org.junit.jupiter.api.Assertions
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import org.junit.jupiter.api.Assertions
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import org.junit.jupiter.api.Test
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import org.junit.jupiter.api.Test
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import space.kscience.kmath.samplers.GaussianSampler
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import space.kscience.kmath.samplers.GaussianSampler
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import space.kscience.kmath.structures.asBuffer
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internal class CommonsDistributionsTest {
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internal class CommonsDistributionsTest {
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@Test
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@Test
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fun testNormalDistributionSuspend() = runBlocking {
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fun testNormalDistributionSuspend() = runBlocking {
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val distribution = GaussianSampler(7.0, 2.0)
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val distribution = GaussianSampler(7.0, 2.0)
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val generator = RandomGenerator.default(1)
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val generator = RandomGenerator.default(1)
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val sample = distribution.sample(generator).take(1000).toList().toDoubleArray().asBuffer()
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val sample = distribution.sample(generator).nextBuffer(1000)
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Assertions.assertEquals(7.0, Mean.double(sample), 0.2)
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Assertions.assertEquals(7.0, Mean.double(sample), 0.2)
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}
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}
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@Test
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@Test
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fun testNormalDistributionBlocking() {
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fun testNormalDistributionBlocking() {
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val distribution = GaussianSampler(7.0, 2.0)
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val distribution = GaussianSampler(7.0, 2.0)
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val generator = RandomGenerator.default(1)
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val generator = RandomGenerator.default(1)
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val sample = distribution.sample(generator).nextBufferBlocking(1000)
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val sample = distribution.sample(generator).nextBufferBlocking(1000)
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