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PowerBI Event Power of R in Power BI

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PowerBI Event - Power of R in Power BI - Interactive Integration of R

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PowerBI Event Power of R in Power BI

  1. 1. BASLE BERN BRUGG DÜSSELDORF FRANKFURT A.M. FREIBURG I.BR. GENEVA HAMBURG COPENHAGEN LAUSANNE MUNICH STUTTGART VIENNA ZURICH Power of R in Power BI Interactive Integration of R Olaf Nimz
  2. 2. Agenda Refill Threshold Typical Profiles
  3. 3. Agenda Decompose Periodic Pattern Quantify Reduction Rate Check Reliability
  4. 4. Agenda Forecast Fluctuation Estimate Next Refill Time Route planning
  5. 5. Stocks at Refill ● ● ● hist( dataset$column , breaks=15 , prob = TRUE , xlab='Stocks at Refill‘ , main='‘ ) lines( density( dataset$column ) , lwd = 4 , col = ‘steelblue’ )
  6. 6. Weekly Profile ● ● ● names( dataset ) [2] <- 'Abnahme' boxplot( Abnahme ~ Wochentag , data = dataset )
  7. 7. Hourly Profile
  8. 8. Turn-over until today
  9. 9. Turn-over until today
  10. 10. Turn-over until today
  11. 11. Turn-over until today
  12. 12. Link between Trend and Season single week
  13. 13. Decomposition of Periodic Pattern daily two weeks
  14. 14. Decomposition of Periodic Pattern daily and weekly 3 weeks 168 = 7x24
  15. 15. Reduction Extrapolation -3150 -3100 -3050 -3000 -2950 -2900 05000150002500035000 intervals instock Empty in 151 intervals (6 days 7h) Refill in 56 (2 days 8h) 9600 as threshold before empty 5% or 1:20 chance to underestimate duration Threshold = preferred duration per individual slope Calculate Duration KPI as estimate, lower/upper confidence just below threshold Prerequisite ?
  16. 16. Quality Check
  17. 17. Forecast Fluctuation Export Weekday ?
  18. 18. Zoom – daily and weekly combined Significantly different ? (BoxPlot)
  19. 19. Weekly
  20. 20. Power of R in Power BI Interactive integration of R visualisation Apply R script as Transformation Explore pre-build custom R visuals Debugging in RStudio Summary:
  21. 21. Questions & Answers… Olaf Nimz Principal Consultant Olaf.Nimz@trivadis.com
  22. 22. R packages that are supported in Power BI https://docs.microsoft.com/en-us/power-bi/service-r-packages-support Only 150,000 rows

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