Re: [R] Days to solstice calculation

2013-12-02 Thread White, William Patrick
Thank you. I can't believe I didn't notice that. What a relief. From: David Carlson Sent: Monday, December 2, 2013 1:47 PM To: White, William Patrick; 'Pascal Oettli' Cc: 'r-help@R-project.org' Subject: RE: [R] Days to solsti

Re: [R] Days to solstice calculation

2013-12-02 Thread David Carlson
13 2:22 AM To: White, William Patrick Cc: r-help@R-project.org Subject: Re: [R] Days to solstice calculation Hello, It seems that this kind of calculations are done in package 'insol'. Regards, Pascal On 2 December 2013 15:26, White, William Patrick wrote: > Hello, > I've com

Re: [R] Days to solstice calculation

2013-12-02 Thread White, William Patrick
Subject: Re: [R] Days to solstice calculation Hello, It seems that this kind of calculations are done in package 'insol'. Regards, Pascal On 2 December 2013 15:26, White, William Patrick wrote: > Hello, > I've come across a problem in developing a set of custom function

Re: [R] Days to solstice calculation

2013-12-01 Thread Pascal Oettli
Hello, It seems that this kind of calculations are done in package 'insol'. Regards, Pascal On 2 December 2013 15:26, White, William Patrick wrote: > Hello, > I've come across a problem in developing a set of custom functions to > calculate the number of hours of daylight at a given latitude,

[R] Days to solstice calculation

2013-12-01 Thread White, William Patrick
Hello, I've come across a problem in developing a set of custom functions to calculate the number of hours of daylight at a given latitude, and the number of days a date precedes or secedes the summer solstice. I discovered an inconsistency concerning leap years between my derived values and tho