substrait-extensions 0.87.0-alpha.2

Packaged Substrait Extension Files
Documentation 
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### SUBSTRAIT_AGGREGATE_TEST: v1.0
### SUBSTRAIT_INCLUDE: '/extensions/functions_arithmetic.yaml'

# basic: Basic examples without any special cases
((1.0, 2.0, 3.0, 4.0, 5.0)) std_dev(SAMPLE::enum, col0::fp32) = 1.5811388::fp32?
((1.0, 2.0, 3.0, 4.0, 5.0)) std_dev(SAMPLE::enum, col0::fp64) = 1.5811388300841898::fp64?
((1.0, 2.0, 3.0, 4.0, 5.0)) std_dev(POPULATION::enum, col0::fp32) = 1.4142135::fp32?
((1.0, 2.0, 3.0, 4.0, 5.0)) std_dev(POPULATION::enum, col0::fp64) = 1.4142135623730951::fp64?

# uniform_values: Standard deviation of uniform values
((5.0, 5.0, 5.0, 5.0)) std_dev(SAMPLE::enum, col0::fp32) = 0.0::fp32?
((5.0, 5.0, 5.0, 5.0)) std_dev(POPULATION::enum, col0::fp64) = 0.0::fp64?

# single_value: Standard deviation with single value
((42.0)) std_dev(SAMPLE::enum, col0::fp32) = Null::fp32?
((42.0)) std_dev(POPULATION::enum, col0::fp64) = 0.0::fp64?

# negative_values: Standard deviation with negative values
((-5.0, -3.0, -1.0, 1.0, 3.0, 5.0)) std_dev(SAMPLE::enum, col0::fp32) = 3.8944404::fp32?
((-5.0, -3.0, -1.0, 1.0, 3.0, 5.0)) std_dev(SAMPLE::enum, col0::fp64) = 3.8944404818493075::fp64?
((-10.0, -5.0, 0.0, 5.0, 10.0)) std_dev(POPULATION::enum, col0::fp32) = 7.0710678::fp32?
((-10.0, -5.0, 0.0, 5.0, 10.0)) std_dev(POPULATION::enum, col0::fp64) = 7.0710678118654755::fp64?

# decimal_precision: Standard deviation with decimal values
((1.5, 2.5, 3.5, 4.5, 5.5)) std_dev(SAMPLE::enum, col0::fp32) = 1.5811388::fp32?
((1.5, 2.5, 3.5, 4.5, 5.5)) std_dev(SAMPLE::enum, col0::fp64) = 1.5811388300841898::fp64?
((0.1, 0.2, 0.3, 0.4, 0.5)) std_dev(POPULATION::enum, col0::fp64) = 0.14142135623730953::fp64?

# large_values: Standard deviation with large values
((1000.0, 2000.0, 3000.0, 4000.0, 5000.0)) std_dev(SAMPLE::enum, col0::fp32) = 1581.1388::fp32?
((1000.0, 2000.0, 3000.0, 4000.0, 5000.0)) std_dev(SAMPLE::enum, col0::fp64) = 1581.1388300841898::fp64?

# small_values: Standard deviation with small values
((0.001, 0.002, 0.003, 0.004, 0.005)) std_dev(SAMPLE::enum, col0::fp64) = 0.0015811388300841896::fp64?
((0.001, 0.002, 0.003, 0.004, 0.005)) std_dev(POPULATION::enum, col0::fp64) = 0.0014142135623730951::fp64?

# null_handling: Examples with null as input or output
((Null, Null, Null)) std_dev(SAMPLE::enum, col0::fp32?) = Null::fp32?
(()) std_dev(SAMPLE::enum, col0::fp32) = Null::fp32?
((1.0, Null, 3.0, Null, 5.0)) std_dev(SAMPLE::enum, col0::fp32?) = 2.0::fp32?
((1.0, Null, 3.0, Null, 5.0)) std_dev(POPULATION::enum, col0::fp64?) = 1.632993161855452::fp64?

# rounding: Examples with different rounding modes
((1.1, 2.2, 3.3, 4.4, 5.5)) std_dev(SAMPLE::enum, col0::fp32) [rounding:TIE_TO_EVEN] = 1.7406897::fp32?
((1.1, 2.2, 3.3, 4.4, 5.5)) std_dev(SAMPLE::enum, col0::fp64) [rounding:TRUNCATE] = 1.7406897166664838::fp64?

# two_values: Standard deviation with two values
((10.0, 20.0)) std_dev(SAMPLE::enum, col0::fp32) = 7.071068::fp32?
((10.0, 20.0)) std_dev(POPULATION::enum, col0::fp64) = 5.0::fp64?

# mixed_range: Standard deviation with mixed range values
((0.0, 100.0, 50.0, 25.0, 75.0)) std_dev(SAMPLE::enum, col0::fp32) = 41.010193::fp32?
((0.0, 100.0, 50.0, 25.0, 75.0)) std_dev(POPULATION::enum, col0::fp64) = 36.66060555964672::fp64?