Update: Missed that Trump actually visited two of his courses on Feb. 11 â Trump International in West Palm Beach and Trump National in Jupiter. His golf game with Prime Minister Shinzo Abe took place at the latter on that day. Trump has announced that he plans to host the Chinese president at Mar-a-Lago next month.
As adverbs the difference between periodically and occasionally. is that periodically is in a regular periodic manner while occasionally is from time to time; now and then; once in a while; irregularly; at infrequent intervals. periodically. English. Adverb. occasionally. English.
Seasonality can repeat on a weekly, monthly or quarterly basis, these periods of time are structured and occur in a length of time less than a year. Seasonal fluctuations in a time series can be contrasted with cyclical patterns.easonal variation is measured in terms of an index, called a seasonal index. It is an average that can be used to compare an actual observation relative to what it would be if there were no seasonal variation. An index value is attached to each period of the time series within a year.