def Rayleigh(scale=1, shift=0):
"""
Rayleigh distribution
Parameters
----------
scale : float, Dist
Scaling parameter
shift : float, Dist
Location parameter
"""
dist = co.chi(2)*scale + shift
dist.addattr(str="Rayleigh(%s,%s)"%(scale, shift))
return dist
def Rayleigh(scale=1, shift=0):
"""
Rayleigh distribution
Parameters
----------
scale : float, Dist
Scaling parameter
shift : float, Dist
Location parameter
"""
dist = co.chi(2) * scale + shift
dist.addattr(str="Rayleigh(%s,%s)" % (scale, shift))
return dist
def Maxwell(scale=1, shift=0):
"""
Maxwell-Boltzmann distribution
Chi distribution with 3 degrees of freedom
Parameters
----------
scale : float, Dist
Scaling parameter
shift : float, Dist
Location parameter
"""
dist = co.chi(3)*scale + shift
dist.addattr(str="Maxwell(%s,%s)"%(scale, shift))
return dist
def Maxwell(scale=1, shift=0):
"""
Maxwell-Boltzmann distribution
Chi distribution with 3 degrees of freedom
Parameters
----------
scale : float, Dist
Scaling parameter
shift : float, Dist
Location parameter
"""
dist = co.chi(3) * scale + shift
dist.addattr(str="Maxwell(%s,%s)" % (scale, shift))
return dist
def Chi(df=1, scale=1, shift=0):
"""
Chi distribution
Parameters
----------
df : float, Dist
Degrees of freedom
scale : float, Dist
Scaling parameter
shift : float, Dist
Location parameter
"""
dist = co.chi(df)*scale + shift
dist.addattr(str="Chi(%s,%s,%s)"%(df, scale, shift))
return dist
def Chi(df=1, scale=1, shift=0):
"""
Chi distribution
Parameters
----------
df : float, Dist
Degrees of freedom
scale : float, Dist
Scaling parameter
shift : float, Dist
Location parameter
"""
dist = co.chi(df) * scale + shift
dist.addattr(str="Chi(%s,%s,%s)" % (df, scale, shift))
return dist