Written by Links strings together seamlessly.
Returns the numeric Unicode value for the first character in the given string.
Returns text with non-printable ASCII characters eliminated.
Transforms full-width ASCII and katakana characters into their half-width equivalents. All standard-width characters remain unchanged.
Calculates the numeric value represented by a Roman numeral.
Calculates the one-tailed P-value for a Z-test based on a standard normal distribution.
Refer to WEIBULL for more information.
Determines the variance for an entire population by treating text as a value of `0`.
Computes the variance for an entire population.
Estimates variance from a sample, treating text entries as `0`.