log.domain([domain]) See continuous.domain.

log.copy() See continuous.copy.

log.clamp(clamp) See continuous.clamp.

log.base([base]) If base is specified, sets the base for this logarithmic scale to the specified value. If base is not specified, returns the current base, which defaults to 10.

log(value) See continuous.

locale.utcParse(specifier) Equivalent to locale.parse, except all directives are interpreted as Coordinated Universal Time (UTC) rather than local time.

locale.utcFormat(specifier) Equivalent to locale.format, except all directives are interpreted as Coordinated Universal Time (UTC) rather than local time.

locale.parse(specifier) Returns a new parser for the given string specifier. The specifier string may contain the same directives as locale.format. The %d and %e directives are considered equivalent for parsing. The returned function parses a specified string, returning the corresponding date or null if the string could not be parsed according to this format’s specifier. Parsing is strict: if the specified string does not exactly match the associated specifier, this method returns null. For

locale.formatPrefix(specifier, value) Equivalent to locale.format, except the returned function will convert values to the units of the appropriate SI prefix for the specified numeric reference value before formatting in fixed point notation. The following prefixes are supported: y - yocto, 10⁻²⁴ z - zepto, 10⁻²¹ a - atto, 10⁻¹⁸ f - femto, 10⁻¹⁵ p - pico, 10⁻¹² n - nano, 10⁻⁹ µ - micro, 10⁻⁶ m - milli, 10⁻³ ​ (none) - 10⁰ k - kilo, 10³ M - mega, 10⁶ G - giga, 10⁹ T - tera, 10¹²

locale.format(specifier) Returns a new formatter for the given string specifier. The specifier string may contain the following directives: %a - abbreviated weekday name.* %A - full weekday name.* %b - abbreviated month name.* %B - full month name.* %c - the locale’s date and time, such as %x, %X.* %d - zero-padded day of the month as a decimal number [01,31]. %e - space-padded day of the month as a decimal number [ 1,31]; equivalent to %_d. %H - hour (24-hour clock) as a decimal num