#GENODIVE CALCULATE DST CODE#

My formula would then need to conduct comparisons to determine which dates are converted.Īdditionally, I would be interested in a function that converts EST Date and time back to UTC (GMT). Analysis of diversity, in turn, involves calculation of the number of genotypes observed (richness), diversity, and evenness (Grünwald et al., 2003).

#GENODIVE CALCULATE DST CODE#

Is there a better approach to having my formula look at the existing UTC time code and properly converting it to EST after comparing it to cells in my reference sheet? I suppose I would need to run your function for each of the years and then have them displayed on my reference sheet. genodive can calculate multiple indices for estimating genetic diversity within populations, including gene diversity ( H S for diploids equal to the expected heterozygosity), observed heterozygosity ( H O ), number of alleles and effective number of alleles. Sometimes the data I am analyzing overlaps different years, e.g. 1st column individual name 2ed column population name 3rd column geographic regions 4th column subspecies read the file into R using read.

On my reference sheet I have 3:00:00 AM entered for the spring event (L2) and 2:00:00 AM entered for the fall event. It would also be useful if the function looked at the existing data and determined what year you wish to compare your data against.įor example I use the following formula ('=IF(AND(b2>='Ref-Sheet Template'!L2,b2<='Ref-Sheet Template'!元),b2-4/24,b2-5/24)) that looks to a reference sheet that I change ever year to reflect the daylight savings time for the given year. target) year regardless of whether the target date is before or after those dates if the on/off date is in the future of your target date, then simply do the rule calculation again for the previous year. Is there a way that the time could also be displayed using this function. You can calculate the DST on/off dates for the current (i.e.

Genodive calculate dst