
The next part calculates how many days to subtract from the WEEKDAY of January 1 to get the first day of the week. The first part "DATE(B1,1,1)+(B2×7)" simply takes January 1 of the year and adds the number of weeks. I'm sorry folks, but I could neither understand nor make work any of the formulas above so I finally figured out the following solution:ĭATE(B1,1,1)+($A4×7)−(6−(7−WEEKDAY(DATE(B1,1,1),first-day))) Easy deploying in your enterprise or organization. Combine Workbooks and WorkSheets Merge Tables based on key columns Split Data into Multiple Sheets Batch Convert xls, xlsx and PDF.ģ00 powerful features.Super Filter (save and apply filter schemes to other sheets) Advanced Sort by month/week/day, frequency and more Special Filter by bold, italic.Extract Text, Add Text, Remove by Position, Remove Space Create and Print Paging Subtotals Convert Between Cells Content and Comments.Exact Copy Multiple Cells without changing formula reference Auto Create References to Multiple Sheets Insert Bullets, Check Boxes and more.Select Duplicate or Unique Rows Select Blank Rows (all cells are empty) Super Find and Fuzzy Find in Many Workbooks Random Select.Merge Cells/Rows/Columns without losing Data Split Cells Content Combine Duplicate Rows/Columns.Super Formula Bar (easily edit multiple lines of text and formula) Reading Layout (easily read and edit large numbers of cells) Paste to Filtered Range.
Week number in 2016 password#

It was then that I noticed that week 52 of 2015 only appeared as soon as I included December 27th. When I took a few more dates before and after this week, I noticed that week 1 was growing the more days I added before week 1 as stated by the calendars (January 4th until January 10th).

So then there must've been some other error. Surprisingly, when I explored this week ordered by day, no outlier or total amount was equal to that given the graph. I immediately classified this graph point as an outlier so I started investigating this particular week by narrowing the graph down to this week. The total amount was a little more than double of the second highest week and thus a huge peak compared to the others in the graph. When I plotted the totals by week, there was one week that sorely stood out of all the other weeks in 4 years of time, which was week 1 of 2016. I was plotting some data of a webhop sales order dataset.
