named-tuples
A number of namedtuple
class are used in GTC
to return the results of calculations.
-
class
VarianceAndDof
(cv, df)
namedtuple
: Values of the variance and degrees of freedom.
-
cv
Variance.
-
df
float
: Degrees of freedom.
-
class
VarianceCovariance
(rr, ri, ir, ii)
namedtuple
: Values of variance-covariance for a complex quantity
-
rr
float
: variance in the real component
-
ri
float
: covariance between th real and imaginary components
-
ir
float
: covariance between th real and imaginary components
-
ii
float
: variance in the imaginary component
-
class
StandardUncertainty
(real, imag)
namedtuple
: Standard uncertainty values of a complex quantity
-
real
float
: standard uncertainty in the real component
-
imag
float
: standard uncertainty in the imaginary component
-
class
StandardDeviation
(real, imag)
namedtuple
: Standard deviation values of a complex quantity
-
real
float
: standard deviation in the real component
-
imag
float
: standard deviation in the imaginary component
-
class
ComponentOfUncertainty
(rr, ri, ir, ii)
namedtuple
: Component of uncertainty values for a complex quantity
-
rr
float
: real component with respect to real component
-
ri
float
: real component with respect to imaginary component
-
ir
float
: imaginary component with respect to real component
-
ii
float
: imaginary component with respect to imaginary component
-
class
Influence
(label, u)
namedtuple
: label and value of a component of uncertainty
-
label
str
: influence quantity label
-
u
float
: component of uncertainty due to influence quantity
-
class
CovarianceMatrix
(rr, ri, ir, ii)
namedtuple
: Values of covariance for a pair of quantities x
and y
-
rr
float
: covariance between x.real
and y.real
-
ri
float
: covariance between x.real
and y.imag
-
ir
float
: covariance between x.imag
and y.real
-
ii
float
: covariance between x.imag
and y.imag
-
class
CorrelationMatrix
(rr, ri, ir, ii)
namedtuple
: Correlation coefficients for a pair of quantities x
and y
-
rr
float
: correlation between x.real
and y.real
-
ri
float
: correlation between x.real
and y.imag
-
ir
float
: correlation between x.imag
and y.real
-
ii
float
: correlation between x.imag
and y.imag
-
class
InterceptSlope
(a, b)
namedtuple
: Values for intercept a
and slope b
-
a
UncertainReal
: intercept
-
b
UncertainReal
: slope