Samsara\Fermat\Stats\Distribution\Continuous > Exponential
No description available
Inheritance
Extends
- Samsara\Fermat\Stats\Types\ContinuousDistribution
Methods
Constructor
public Exponential->__construct(int|float|string|Decimal $lambda)
__construct
$lambda
- type
- int|float|string|Decimal
- description
- This is the rate parameter not the scale parameter
return
- type
- mixed (assumed)
- description
- No description available
__construct() Description:
Exponential constructor.
Instanced Methods
public Exponential->getMean()
getMean
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->getMedian()
getMedian
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->getMode()
getMode
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->getVariance()
getVariance
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->cdf(int|float|string|Decimal $x, int|null $scale)
cdf
$x
- type
- int|float|string|Decimal
- description
- No description available
$scale
- type
- int|null
- description
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->pdf(int|float|string|Decimal $x, int|null $scale)
$x
- type
- int|float|string|Decimal
- description
- No description available
$scale
- type
- int|null
- description
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->percentBetween(Samsara\Fermat\Core\Types\Decimal|string|int|float $x1, Samsara\Fermat\Core\Types\Decimal|string|int|float $x2, ?int $scale)
percentBetween
$x1
- type
- Samsara\Fermat\Core\Types\Decimal|string|int|float
- description
- No description available
$x2
- type
- Samsara\Fermat\Core\Types\Decimal|string|int|float
- description
- No description available
$scale
- type
- ?int
- description
- No description available
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->random()
random
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
public Exponential->rangeRandom(int|float|Decimal $min, int|float|Decimal $max, int $maxIterations)
rangeRandom
$min
- type
- int|float|Decimal
- description
- No description available
$max
- type
- int|float|Decimal
- description
- No description available
$maxIterations
- type
- int
- description
return
- type
- Samsara\Fermat\Core\Values\ImmutableDecimal
- description
- No description available
Inherited Methods
public Distribution->randomSample(int $sampleSize)
randomSample
$sampleSize
- type
- int
- description
return
- type
- Samsara\Fermat\Core\Types\NumberCollection
- description
- No description available