freqnum

Convert string frequency indicator to numeric frequency indicator

Syntax

nfreq = freqnum(sfreq)

sfreq

UNKNOWN, Unknown, unknown, U, u

DAILY, Daily, daily, D, d

WEEKLY, Weekly, weekly, W, w

MONTHLY, Monthly, monthly, M, m

QUARTERLY, Quarterly, quarterly, Q, q

SEMIANNUAL, Semiannual, semiannual, S, s

ANNUAL, Annual, annual, A, a

nfreq = freqnum(sfreq) converts a string frequency indicator into a numeric value.

String Frequency Indicator	Numeric Representation
`UNKNOWN`, `Unknown`, `unknown`, `U`, `u`	`0`
`DAILY`, `Daily`, `daily`, `D`, `d`	`1`
`WEEKLY`, `Weekly`, `weekly`, `W`, `w`	`2`
`MONTHLY`, `Monthly`, `monthly`, `M`, `m`	`3`
`QUARTERLY`, `Quarterly`, `quarterly`, `Q`, `q`	`4`
`SEMIANNUAL`, `Semiannual`, `semiannual`, `S`, `s`	`5`
`ANNUAL`, `Annual`, `annual`, `A`, `a`	`6`