DateNumber = datenum(Y,M,D) returnsthe serial date numbers for corresponding elements of the Y, M,and D (year, month, day) arrays. The arrays mustbe of the same size (or any can be a scalar). You also can specifythe input arguments as a date vector, [Y,M,D].
Vector Works 2014 Serial 25
DateNumber = datenum(Y,M,D,H,MN,S) additionallyreturns the serial date numbers for corresponding elements of the H, MN,and S (hour, minute, and second) arrays. The arraysmust be of the same size (or any can be a scalar). You also can specifythe input arguments as a date vector, [Y,M,D,H,MN,S].
Serial date numbers represent a calendar date as the number of days that have passed since a fixed base date. In MATLAB software, serial date number 1 is January 1,0000 A.D. Financial Toolbox works internally with serial date numbers (such as, 730377). MATLAB also uses serial time to represent fractions of days beginning at midnight. For example, 6 p.m. equals 0.75 serial days, so 6:00 p.m. on 14-Sep-1999, in MATLAB, is serial date number 730377.75
If you specify a two-digit year, MATLAB assumes that the year lies within the 100-year period centered on the current year. See the function datenum for specific information. MATLAB internal date handling and calculations generate no ambiguous values. However, whenever possible, use serial date numbers or date character vectors containing four-digit years.
Many Financial Toolbox functions that require dates as input arguments accept date character vectors, datetime arrays, or serial date numbers. If you are dealing with a few dates at the MATLAB command-line level, date character vectors are more convenient. If you are using Financial Toolbox functions on large numbers of dates, as in analyzing large portfolios or cash flows, performance improves if you use datetime arrays or serial date numbers. For more information, see Represent Dates and Times in MATLAB.
The decision to represent dates as either date character vectors or serial date numbers is often a matter of convenience. For example, when formatting data for visual display or for debugging date-handling code, you can view dates more easily as date character vectors because serial date numbers are difficult to interpret. Alternately, serial date numbers are just another type of numeric data, which you can place in a matrix along with any other numeric data for convenient manipulation.
The datestr function converts a serial date number to one of 19 different date character vector output formats showing date, time, or both. The default output for dates is a day-month-year character vector, for example, 24-Aug-2000. The datestr function is useful for preparing output reports.
Accounting for holidays and other nontrading days is important when you examine financial dates. Financial Toolbox provides the holidays function, which contains holidays and special nontrading days for the New York Stock Exchange from 1950 through 2030, inclusive. In addition, you can use nyseclosures to evaluate all known or anticipated closures of the New York Stock Exchange from January 1, 1885, to December 31, 2050. nyseclosures returns a vector of serial date numbers corresponding to market closures between the dates StartDate and EndDate, inclusive.
A decision needed to be made. Although Apple says, "If your iPhone 5 sleep/wake button does not show any signs of this issue and/or does not have a qualifying serial number, no action is required on your part at this time," it's the first part of that "and/or" couplet that's distressing: my button works fine today, but what if it should crap out on me at an inopportune moment at some time in the future?
The provisions of this 285.131 adopted April 8, 1988, effective April 9, 1988, 18 Pa.B. 1681; amended August 7, 1992, effective August 8, 1992, 22 Pa.B. 4185; amended November 7, 2014, effective November 8, 2014, 44 Pa.B. 7021. Immediately preceding text appears at serial page (273349).Cross References
The provisions of this 285.201 amended January 24, 1997, effective January 25, 1997, 27 Pa.B. 521; amended December 22, 2000, effective December 23, 2000, 30 Pa.B. 6685. Immediately preceding text appears at serial page (255090).GENERAL PROVISIONS 285.211. General requirements. (a) Municipal waste, including ash residue from municipal waste incineration and infectious or chemotherapeutic waste incineration, shall be completely covered during transportation and parking with a cover that meets the following requirements. The cover shall: (1) Be water resistant. (2) Be securely fastened. (3) Eliminate the potential for roadside littering, dust, leakage, discharge, attraction or harboring of vectors, or other nuisances. (b) A person or municipality that collects or transports municipal waste may not mix the waste with: (1) Hazardous waste regulated under Article VII (relating to hazardous waste management). (2) Other solid waste to create a risk of fire or explosions, or a risk of the accumulation of poisonous or otherwise harmful vapors or gases. (3) Special handling waste. (c) A person or municipality that collects or transports source separated recyclable materials may not combine waste with the source separated recyclable materials in the collection or transportation vehicle.Source
The provisions of this 285.218 adopted October 9, 1992, effective October 10, 1992, 22 Pa.B. 5105; amended November 7, 2014, effective November 8, 2014, 44 Pa.B. 7021. Immediately preceding text appears at serial page (273357).Cross References
The provisions of this 285.221 adopted April 8, 1988, effective April 9, 1988, 18 Pa.B. 1681; amended August 7, 1992, effective August 8, 1992, 22 Pa.B. 4185; amended November 7, 2014, effective November 8, 2014, 44 Pa.B. 7021. Immediately preceding text appears at serial page (273359).Cross References
Excel serial date numbers, returned as a scalar, vector, matrix, or multidimensional array of type double. Excel serial date numbers are not defined prior to their epoch (0-January-1900 or 1-January-1904). Excel serial date numbers treat 1900 as a leap year. Therefore, dates after February 28, 1900 are offset by one day relative to MATLAB serial date numbers, and there is a discontinuity of one day between February 28, 1900 and March 1, 1900. 2ff7e9595c
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