The Trendy application is being retired in the new year. The new web application, ThingSpeak, offers similar functionality. We recommend that active Trendy users who are looking to create new trends use ThingSpeak. To begin collecting your data in ThingSpeak, please read the tutorial : ThingSpeak for Trendy users. Although Trendy no longer allows the creation of new trends, the application will still remain accessible until January 13, 2016. Until that date, you can view your current trends and download your data. After that date, your data will no longer be accessible. Thanks for using Trendy and we encourage you to check out ThingSpeak.


Plot for Sunset times in Boston, MA

Included from trend description:

Sunrise, Sunset times in Boston, MA sourced from NOAA observatory, and a crude estimate of daytime based on the two.

Plot Image
% time1818 and data1818 available for use
% for Sunrise times in Boston, MA
% Sunset times in Boston, MA
%   time vector is: time1823
%   data vector is: data1823

day_light_time = data1823+6 - data1818(1:length(time1823));
plot(time1823,data1823, 'r+-',time1823,data1818(1:length(time1823)),'b+-',time1823,day_light_time,'k+-');
legend({'Sunset times (PM)','Sunrise times (AM)','Daylight time + 6 (hrs)'},'Location','SouthWest')
title('Sunrise/Sunset times in Boston, MA')

    Add Tags