Dirty Data Dojo - Data Cleaning

Learn to Clean Your Data Quickly

In Excel, Python & R


Huge Savings !!!


or is it?

Does this sound familiar?

My boss needs me to analyse some data - I have 2 weeks to do it

2 weeks later I'm still cleaning the data...

...and I haven't even started the analyses yet!

  • The data are riddled with spaces
  • There are spelling mistakes and typos
  • There are loads of inconsistencies
  • There are lots of zeros where there shouldn't be any
  • The numerical data have errors
  • And my boss is unhappy

I'm stressed - how can I get these data cleaned faster?

The truth is, data analysts and statisticians spend up to 80% of their time cleaning data, and this can often take as much as 2 weeks per data set - even for small amounts of data!


Dirty Data Dojo:

Data Cleaning

Unique Video Course

Learning how to clean data effectively and efficiently puts a powerful tool at your fingertips.

You'll discover that most of your data cleaning operations can be automated - meaning that you can clean entire datasets in minutes rather than weeks or months!

Being able to recognise and clean each type of data error quickly and easily will give you a great foundation that will help you take your data ninja skills to the next level.

What's Included

Did you know that there are only 2 broad types of data you need to consider?

Once you've learnt to clean numerical data and text data, you're all done.

Then you can get right on to your analyses...

Here's what you'll learn:

  • The anatomy of a good Excel workbook
  • How to clean all unwanted spaces and characters - in one second!
  • How to standardise the case of text entries - in zero seconds! Yes, really!
  • 3 methods of cleaning text data
  • Clean contaminated numerical data
  • The precise order to clean data (yes, there is a right and wrong order!)

Better still, you'll learn to do all these in Excel AND in your choice of Python or R!

Special Offer!

Dirty Data Dojo: Data Cleaning is a course that has been carefully honed and improved over several years.

And it's still improving - for the first time it now includes Python and R!

Right now you can get lifetime access for an amazing price!

Lock in this price with one single payment

With nothing more to pay


Who is 'Dirty Data Dojo: Data Cleaning' for?

This course is for you if you want to:

  • Learn how to clean your data in hours rather than weeks
  • Learn how to transition to data cleaning in Python or R
  • Get your analysis report to your boss in double-quick time!

I'm all about telling stories with data, but dirty data was always a barrier to getting there.

That's why I created this method and this course - so you can learn from my mistakes and get there sooner.

If you really want to fast forward to the sexier parts of your job, this is an absolute must-see!

I look forward to seeing you on the inside!

Lee Baker

Dirty Data Dojo - Data Cleaning

Dirty Data Dojo (2 of 6): Data Cleaning


Lifetime Access!

30 day risk free

Nothing more to pay. Ever!

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100% Satisfaction Guarantee for 30-Days

We are proud to offer a 30 day no-quibble money back guarantee*.

We don't like being hassled when we want our money back, and we extend that same courtesy to you.

Course fees can be refunded in full any time during the first 30 days after payment*. After the 30 day period you will not be able to get a refund.

*If any member logs in several times or follows the majority of any premium course, we reserve the right to refuse refund.

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