mathex

table mathex

Brief

The extended mathematical functions.

Details

Table mathex is always defined in the indicator, signal or strategy.

Static Public Methods
avg	Calculates the average value of the stream values in the specified range.
betaDist	Returns the beta distribution.
betaDistInv	Returns the inverse beta distribution.
binomDist	Returns the individual term binomial distribution probability.
cfft	Performs fast complex fourier transform.
chiDist	Returns the one-tailed probability of the chi-squared distribution.
correl	Calculates the correlation coefficient between two streams in the specified ranges
covar	Calculates the covariance between two streams in the specified ranges
devsq	Calculates the sum of squares of deviations of data points from their sample mean of the stream values in the specified range.
expDist	Returns the exponential distribution.
fDist	Returns the F probability distribution.
fDistInv	Returns the inverse F probability distribution.
fft	Performs fast real fourier transform.
gammaDist	Returns the gamma distribution.
gammaln	Returns the natural logarithm of the gamma function.
geomean	Calculates the geometric mean value of the stream values in the specified range.
icfft	Performs inverse fast complex fourier transform.
ifft	Performs inverse fast real fourier transform.
kurt	Calculates the kurtosis the stream values in the specified range.
lreg	Calculates the linear regression value of the stream values in the specified range.
lregSlope	Calculates the linear regression slope of the stream values in the specified range.
lwma	Calculates the linear-weighted average value of the stream values in the specified range.
makeArray	Creates static 1-dimension array of numbers.
max	Finds the maximal value and its position in the specified stream and in the specified range.
max2	Finds two maximal values and their positions in the specified stream and in the specified range.
meandev	Calculates the mean deviation of the stream values in the specified range.
median_s	Calculates the median value using sort function.
median_w	Calculates the median value using Wirth's Kth-minimum function.
min	Finds the minimal value and its position in the specified stream and in the specified range.
min2	Finds two minimal values and their positions in the specified stream and in the specified range.
minmax	Finds both the minimal and the maximal value in the range.
normalDist	Returns the normal distribution.
poissonDist	Returns the Poisson's distribution
regChannel	Calculate the regression channel parameters.
skew	Calculates the skewness of a distribution of the stream values in the specified range.
stdev	Calculates the standard deviation of the values of the stream values in the specified range.
studentDist	Returns the Student's two-tailed t-distribution
sum	Calculates the sum of the stream values in the specified range.
weibullDist	Returns the Weibull's distribution

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