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77 packages found
Evaluate the natural logarithm of a double-precision floating-point number.
Evaluate the natural logarithm of 1+x.
Natural logarithm of the gamma function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- gamma
- factorial
- natural
- logarithm
- log
- ln
- lgamma
Natural logarithm of 2.
Natural logarithm of the maximum double-precision floating-point number.
- stdlib
- stdmath
- constant
- const
- mathematics
- math
- max
- maximum
- floating-point
- float64
- float
- 64bit
- ieee754
- double
- View more
Natural logarithm of the square root of 2π.
One half times the natural logarithm of 2.
Evaluate ln(1+x) - x.
Degenerate distribution logarithm of probability density function (logPDF).
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- continuous
- probability
- prob
- logpdf
- degenerate
- point mass
- logarithm
- View more
Lognormal distribution cumulative distribution function (CDF).
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- probability
- cdf
- cumulative distribution
- distribution function
- exponential family
- gaussian
- normal
- lognormal
- View more
Natural logarithm of the probability density function (PDF) for a chi-squared distribution.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- probability
- prob
- chisquared
- chisquare
- chi-squared
- chi-square
- chisq
- View more
Degenerate distribution logarithm of cumulative distribution function (logCDF).
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- probability
- prob
- cdf
- logcdf
- cumulative
- cumulative distribution
- distribution function
- point mass
- View more
Compute `x * ln(y)` so that the result is `0` if `x = 0`.
Beta distribution logarithm of probability density function (PDF).
Natural logarithm of the cumulative distribution function (CDF) for a normal distribution.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- continuous
- probability
- cdf
- logcdf
- gaussian
- normal
- bell-shape
- logarithm
- View more
Natural logarithm of the probability density function (PDF) for a normal distribution.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- continuous
- probability
- logpdf
- gaussian
- normal
- bell-shape
- logarithm
- View more
Compute `x * ln(y+1)` so that the result is `0` if `x = 0`.
Beta distribution logarithm of cumulative distribution function (CDF).
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- probability
- prob
- cdf
- cumulative
- cumulative distribution
- distribution function
- beta
- logarithm
- View more
Natural logarithm of 2π.
Natural logarithm of the probability mass function (PMF) for a degenerate distribution.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- continuous
- probability
- prob
- pmf
- degenerate
- point mass
- logarithm
- log
- View more