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Data For Knowledge
United Kingdom
Registrace 31. 10. 2021
Data, data, data, I love it.
From data analysis using the R programming language to DAX to M code, to displaying the data in charts using Power BI or R Shiny or a simple R script, I would like to show you how easy some data projects are to create if you know where to start.
For this reason I share data and coding projects alongside technical knowledge to help you gain knowledge from your data by:
- creating follow along projects using open data in Power BI and RStudio
- discussing data visualisations
- explaining coding terms mainly related to DAX or R programming
- explaining some technical aspects and provide guidance on best practices with working with data and visualisations
The step by step projects provide you with experience of collating and bringing real-life data into Power BI or RStudio, manipulating the data, and then visualising it in diagrams.
If you have suggestions for future videos, please let me know.
Hope you enjoy the videos!
Pauline
From data analysis using the R programming language to DAX to M code, to displaying the data in charts using Power BI or R Shiny or a simple R script, I would like to show you how easy some data projects are to create if you know where to start.
For this reason I share data and coding projects alongside technical knowledge to help you gain knowledge from your data by:
- creating follow along projects using open data in Power BI and RStudio
- discussing data visualisations
- explaining coding terms mainly related to DAX or R programming
- explaining some technical aspects and provide guidance on best practices with working with data and visualisations
The step by step projects provide you with experience of collating and bringing real-life data into Power BI or RStudio, manipulating the data, and then visualising it in diagrams.
If you have suggestions for future videos, please let me know.
Hope you enjoy the videos!
Pauline
Excel - count the number of categories in a column
Excel - one method to count the number of categories in a column.
#excel #exceltips #excelcounta #ExcelCountCategories #spreadsheets #counta
#excel #exceltips #excelcounta #ExcelCountCategories #spreadsheets #counta
zhlédnutí: 330
Video
Excel - Calculate Duration - number of days between two dates
zhlédnutí 499Před 2 měsíci
Excel - one method to find the number of days between two dates, ie the duration or date difference. #excel #exceltips #ExcelDuration #ExcelDateDifference#spreadsheets
Excel - Move the position of a column - reorder columns
zhlédnutí 568Před 2 měsíci
In Excel how to easily reorder the columns into new positions. #excel #exceltips #excel_columns #excel_moveacolumn #spreadsheets
Excel import to Power BI - Watch out for strikethroughs!
zhlédnutí 124Před 6 měsíci
When importing excel into Power BI watch out for strikethroughs. Remember strikethroughs are formatting in excel and Power BI does not recognise formatting. #powerbi #powerbishorts #powerbitips #excel #excelpowerbi #strikethrough #crossout #data
Why layer order matters in data visualisations
zhlédnutí 5KPřed 6 měsíci
Layers allow more than one diagram to be placed in the same spot on a data report. Here, I look at how layers operate then look at layer order using an onscreen example of an image and text occupying the same spot on the screen. If layer order is ignored, the text can become obscured by the image. Timings: 00:00 Layers and layer order explained using physical items 02:09 Layer order for data di...
Power BI - Combining diagrams - Items to consider
zhlédnutí 1,6KPřed 6 měsíci
In Power BI combining diagrams can be straightforward, but there are additional points to consider such as grouping diagrams, layer order, the interactivity between the combined diagrams, and the interaction with other items on the page. Timings: 00:00 Introduction 00:40 Create the combined diagram 01:00 Group diagrams 01:58 Layer order and interactivity between diagrams 04:25 Alternative group...
Power BI - Misplaced diagrams - Layer order matters
zhlédnutí 150Před 6 měsíci
In Power BI, has your diagram disappeared? It maybe that the diagrams is hidden behind another. Here, I discuss the order of layers and why layer order can result in the accidental hiding of diagrams. Videos referenced: czcams.com/video/HAwc16JWg74/video.html Power BI - Combining diagrams - Items to consider czcams.com/video/V9yE-MLNRic/video.html Layer order matters in data visualisations #pow...
Power BI check background and font colours if words disappear
zhlédnutí 45Před 6 měsíci
Power BI: when making cosmetic changes, it can be easy to use colours which obscure other items. It's worth checking background and font colours if words appear to have magically disappeared. #powerbi #powerbitips #colours #powerbishorts #data #datavisualisation
Power BI: View pbix file from Sharepoint and Onedrive in a browser (new feature Oct23)
zhlédnutí 1,2KPřed 6 měsíci
Power BI: video features recent improvements by Microsoft to allow pbix files saved in SharePoint or OneDrive to be viewed in a browser. The Power BI file used in this video can be viewed on Microsoft's Data Stories Gallery at community.fabric.microsoft.com/t5/Data-Stories-Gallery/Analysing-Domestic-Housing-Energy-Performance-Certificates-EPCs/m-p/3350823 #powerbitips #powerbi #sharepoint #oned...
Power BI - Hide interactivity on chart
zhlédnutí 775Před 11 měsíci
In Power BI there may be the rare occasion when you prefer the user not to be able to interact with a chart/diagram. Currently in Power BI it is not possible to turn off the interactivity. This video presents a work around solution. Timings: 00:00 - 00:32 Intro - the problem 00:32 - 00:40 Overview of a solution 00:41 - 02:05 Implementation of solution 02:02 - 04:23 Edit interactions - Other dia...
Welcome to Data For Knowledge
zhlédnutí 8KPřed rokem
Data, data, data, I love it. Hi, I’m Pauline. I analysis and visualise data and this is my channel Data For Knowledge. Here, I share data projects in Power BI and R Studio alongside technical insights to help you gain knowledge from your data. So what does this involve? Well, using Power BI or R Studio I create follow along projects using open data, which is data anyone is free to use. I explai...
Power BI insert blank column to table and remove wording in column header
zhlédnutí 12KPřed rokem
In a Power BI table to insert a blank column, you first create a column. Once created, formatting is required and any words/characters in the column header are removed. This video shows why a column header may not be visible on a Power BI report yet appears when the Print facility is selected. Timings: 00:00 Introduction 00:32 Create blank/empty column 02:00 Remove word/character from column he...
Linking cells in excel - link within tab, to another tab, to another spreadsheet
zhlédnutí 18KPřed rokem
In excel linking can be made from one cell to another on the same tab, from one cell to another on another tab, and even from a cell on one spreadsheet to a cell on another separate spreadsheet. More information can be found on Microsoft's website: support.microsoft.com/en-au/office/work-with-links-in-excel-7fc80d8d-68f9-482f-ab01-584c44d72b3e #excel #linkingcells #spreadsheets #data
Power BI - remove/alter default column header line or total lines on table or matrix
zhlédnutí 4,7KPřed rokem
Power BI - remove/alter default column header line or total lines on table or matrix
Power BI - in a table hide unwanted tooltips
zhlédnutí 2,6KPřed rokem
Power BI - in a table hide unwanted tooltips
Power BI format v datatype - when 2 + 2 shows 3 - incorrect totals
zhlédnutí 1,3KPřed rokem
Power BI format v datatype - when 2 2 shows 3 - incorrect totals
Power BI Gantt chart - day month year format on tooltip/hover over
zhlédnutí 4,3KPřed rokem
Power BI Gantt chart - day month year format on tooltip/hover over
Power BI - breakdown calculation using DAX variables and/or calculated columns
zhlédnutí 2KPřed rokem
Power BI - breakdown calculation using DAX variables and/or calculated columns
Power BI - Text filter visual (Search box) to help search for words appearing in a specified field
zhlédnutí 17KPřed rokem
Power BI - Text filter visual (Search box) to help search for words appearing in a specified field
Power BI - How to insert a line break into a page title using DAX UNICHAR
zhlédnutí 6KPřed rokem
Power BI - How to insert a line break into a page title using DAX UNICHAR
R programming - ggplot2 legend- examples of how to add, remove, alter the legend
zhlédnutí 3KPřed rokem
R programming - ggplot2 legend- examples of how to add, remove, alter the legend
R programming - how to create small multiples diagram using facet_wrap and facet_grid from ggplot2
zhlédnutí 2,3KPřed rokem
R programming - how to create small multiples diagram using facet_wrap and facet_grid from ggplot2
Sort order of categories in diagrams - have you used the order expected by the user?
zhlédnutí 185Před rokem
Sort order of categories in diagrams - have you used the order expected by the user?
Power BI - Gantt chart showing asset hire periods. How to create off-hire periods in gantt chart.
zhlédnutí 5KPřed rokem
Power BI - Gantt chart showing asset hire periods. How to create off-hire periods in gantt chart.
How to create line chart with points using ggplot2 & plotly - includes data pivot - R Project
zhlédnutí 9KPřed rokem
How to create line chart with points using ggplot2 & plotly - includes data pivot - R Project
Why add labels to charts? What labels can be helpful?
zhlédnutí 134Před rokem
Why add labels to charts? What labels can be helpful?
R Project - how to create bar chart (ggplot2) from spreadsheet-includes data pivot & remove a column
zhlédnutí 16KPřed rokem
R Project - how to create bar chart (ggplot2) from spreadsheet-includes data pivot & remove a column
When a left join of data tables goes wrong - accidentally omitting or creating data - oops!
zhlédnutí 186Před rokem
When a left join of data tables goes wrong - accidentally omitting or creating data - oops!
CRUD - User requirements for data record in a database
zhlédnutí 260Před rokem
CRUD - User requirements for data record in a database
Use colours in diagrams to help the user, not confuse!
zhlédnutí 160Před rokem
Use colours in diagrams to help the user, not confuse!
15:25
The video is interesting
Thank you! Thanks for watching the video
Does anyone know how to show a Power Automate visual in this view?
Amazing!
Thanks!
Thank you! Even ChatGPT 4 was not able to help with solution
it helped a lot merci
Thanks! Glad you found the video helpful
Thanks so much, I'm a second year biology student who just started learning r for ecology data stuff and this video was so helpful
Thank you! Glad the video helped. Good luck with your studies!
Thanks for sharing.. welcome to Algeria
Thank you! Thanks for watching the video.
Hello, this helped me at this exact moment with a Dashboard that had this "issue". Thanks a lot.
Thank you! Glad the video helped.
OMG this helped alot!!!!!!!! thanks !!!!!!!!!!!!!!!
Thank you!
Thank You Ma'am need starting classes video if possible
Thank you for your kind words and suggestion
Hi, I'm in my 2nd year at university and have never been able to grasp R in any of the workshops but your video made it so easy! Thank you so much, I have been panicking about this assignment for weeks, and with your video, I can finally get it done, thank you again :) 10/10!
Thank you! Glad the video helped. Good luck with your studies!
Nice explanation. I am wondering what wiki makes possible and will defenitly try it out. 👍👍
Thanks! Yes, there is quite a lot of data in Wikidata. Hope you enjoy exploring!
This is awesome! Thank you! My excel crashed and now I'm trying to use R studio. This is exactly what I needed.
Thank you! Glad you found the video helpful.
Hello, Thankyou for an eye opening video. Very well-researched and fine-made video this is.
Thank you! Glad you enjoyed the video
Nyz explanation.. tq mam❤
Thank you!
Thank you for this video! Very helpful tutorial!
Thank you! Glad you found the video helpful.
Excellent video! If I may ask, do you have any for species accumulation curves? Or know where can point me in the right direction? Hoping you have one, as you explained so well!
Thank you! No I haven't done a video on species accumulation curves but perhaps a good idea for a future video.
Nice and well detailed video.
Thank you!
Thanks for such an informative video. It is greatly appreciated.
Thank you!
Thank you very much indeed - that was exactly what I was looking for. Worked a treat. 🙂
Thanks! Glad you found the video helpful.
OMG, this video helped me so much!!
Thanks! Glad you found the video helpful.
Thanks for sharing, I was looking for something similar and this concept helped me to solve the problem. Glad to find your channel and lovely explanation.
Thank you! Glad you found the video helpful.
No CZcams video that explains this as clear;y as you did. Thank you very much!
You're welcome! Thank you!
Very vivid explanation❤👍
Thank you!
excellent video. straight to the point and everything worked.
Thank you! Thanks for watching the video
❤👍
Thank you!
Great video- never knew this existed until now. Helps with what was going to be a massive headache
Thank you! Glad you found the video helpful
Thank you very much, your video has helped me a lot!
Thank you! Glad you found the video helpful.
greatly explained, Hats off!
Thank you! Glad the video was helpful.
Thank YOU so much! Quite informative! Have a Blessed New Year!
Thank you! Glad you found the video helpful
very simple , thank you
Thanks!
I spent 12 hours trying to get this. I watched several CZcams videos and no one explained it as clearly as you did. This is wonderful. Thank you!
Thank you! Glad you found the video helpful.
nice...very simple 100% working
Thanks!
Super useful video. Thank you so much
You're welcome. Thanks!
Thank you so much for this video, it helped me a lot
You're welcome!
Amazing
Thank you!
Thanks, This was driving me insane
You are welcome!
Column names with spaces can sometimes cause issues because R treats spaces as a special character that indicates the end of a command. To solve this, 1. you can use backticks to specify column names with spaces (e.g., ggplot(data, aes(x = `Age group`, y = Value)), 2. you can rename the column (e.g., data$Age_group <- data$`Age group`), 3. use quote (e.g., ggplot(data, aes(x = "Age group", y = Value)). I hope this will help
Thanks!
Thanks for this Upload!
You're welcome! Thanks
Can you please provide link for how you created it
Hi, link to video showing how to create this gantt chart now added to this video's description.
Love this!
Thanks! Glad you enjoyed the video.
This worked perfectly for me and was excatly what I needed. Thank you very much.
Thank you! Glad it helped!
thank you!
You're welcome!
Thank you so much for the video! You actually showed perfectly how to transform the excel sheet into a barplot in "R"!
You're very welcome!
Thanks a lot, very easy to follow. great solution!!!
Thank you!
Nice
Thank you!
thanks alot , it is so helpful
Thanks for watching the video! Glad it was helpful.
Brilliant. Short, to the point, and helpful. Thank you.
Thank you!
thats great
Thank you!