Michael Grogan
Meteorologist at KOKI-TV (Tulsa, OK)
Meteorologist for @FOX23 in Tulsa. (CBM #629). Christ-follower, Storm chaser, Valpo grad, adventure-seeker, all-around wx geek.
Articles
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Jul 22, 2024 |
towardsdatascience.com | Michael Grogan
Multilevel modelling allows for analysis of data that have hierarchical or clustered structures. Note: Original article is available here. Multilevel modelling is particularly useful in the context of market research, whereby segmenting customers by category (e.g. demographics, purchasing habits) is important in understanding how a business can both attract new customers and improve customer loyalty among existing ones. The lme4 library in R is used to create multilevel models.
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Jul 22, 2024 |
mgcodesandstats.medium.com | Michael Grogan
Multilevel modelling is particularly useful in the context of market research, whereby segmenting customers by category (e.g. demographics, purchasing habits) is important in understanding how a business can both attract new customers and improve customer loyalty among existing ones. The lme4 library in R is used to create multilevel models.
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Dec 7, 2023 |
mgcodesandstats.medium.com | Michael Grogan
Creating an interactive bubble chart with Shiny and pyplotShiny is a highly flexible tool for creating custom visualisations. The ability to create interactive charts can allow an end-user to visualise and gain a more intuitive understanding of data as compared to the use of a static chart. In this example, we will see how to create an bubble chart using Shiny and pyplot to visualise sales data. Let us consider the following hypothetical dataset.
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Jul 22, 2023 |
mgcodesandstats.medium.com | Michael Grogan
The hotel industry relies on several unique KPIs to gauge performance. One of the most important of these is RevPAR - which stands for revenue per available room. RevPAR = Number of rooms * Occupancy (%) * Average Daily Rate (ADR) In addition, hoteliers can also use GOPPAR (or Gross Operating Profit per Available Room) to calculate room profitability.
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Jul 18, 2023 |
fox23.com | Michael Grogan
Most of us are familiar with the heat index, the measure of how hot it feels to our body using the combination of air temperature and humidity. However, the heat index does not account for other factors that can cause us heat stress. That is where the Wet Bulb Globe Temperature (WBGT) is extremely helpful this time of year. The WBGT accounts for not only air temperature and dew point (a measure of moisture in the air), but also wind speed, cloud cover, or lack thereof, and the sun angle.
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DROUGHT IMPROVEMENT for Green Country: ☔️☔️ Last week's rain erased most of the drought from Tulsa to the east & north. Some places in our area improved by 2 categories in a week -that's pretty rare. Lesser rainfall to the west has kept the drought in place for now. #okwx https://t.co/KOlX0BjJYM
With all of this sunshine, it's time to know your sunburn risk and what conditions contribute to a higher UV index. Here's what you need to know as the days get sunnier. ☀️😎 #okwx https://t.co/zCiVdxPpOO
Here's what to see in the night sky for this weekend including April's full "Pink" moon! 🌕✨ #Tulsa #NightSky https://t.co/BOGSagZNgf
