June Training Update
This summer, we have public courses to take you all the way from the very basics of R, through to using R for statistical modelling, with some data wrangling and intermediate programming in betwee...
Python-bloggers
Data science news and tutorials - contributed by Python bloggers
Data science
Govern software architecture with Fitness Functions in Python
Fitness functions are useful for tracking software architecture metrics. Here's how to use them in Python. [...Read more...]
On-the-fly Augmentation with PyTorch Geometric and Lightning: What Tutorials Don’t Teach
So much of life, it seems to me, is determined by pure randomness.
— Sidney Poitier On-the-fly data augmentation is a practice which applies random noise to data at the time of loading. This allows for a significant increase in the effective size of your dataset, as each piece of data ... [...Read more...]
Fine tune a Dreambooth model for image generation using Stable Diffusion with PyTorch
I recently did a great talk at Leeds Data Science, where I presented how to fine tune a Stable Diffusion model, using Google’s Dreambooth method, to fine tune the model to create interesting image concepts for generation. This was well received (see: https://www.linkedin.com/posts/jumping-rivers-ltd_meetup-datascience-imagerecognition-activity-7067151517916549120...
Unlock the Power of Choropleth Mapping in R: Step-by-Step Techniques for Effective Data Visualization
Wanna become a data scientist within 3 months, and get a guaranteed job? Then you need to check this out ! Figure 1 Image Source: Blue Willow AI In today’s data-driven world, effective data visualization is more important than ever. Choropleth mapping is a powerful technique that can help you unlock insights ...
Unlock the Power of Choropleth Mapping in R: Step-by-Step Techniques for Effective Data Visualization
Figure 1 Image Source: Blue Willow AI In today’s data-driven world, effective data visualization is more important than ever. Choropleth mapping is a powerful technique that can help you unlock insights and communicate complex information in an intuitive way. In this article, we will explore the power of choropleth Read ...
How to format a column as percentage in Excel using openpyxl
Excel’s popularity is attributed to its user-friendly data formatting and presentation features. Although Python offers distinct advantages for Excel, its raw data output is often unsuitable for business purposes. The following notebook demonstrates how to create a calculated percentage column in pandas and format the results in an Excel ... [...Read more...]
How to automatically adjust Excel column widths in openpyxl
Excel’s popularity stems from its user-friendly data formatting and presentation capabilities. Take, for example, the nuisance of narrow columns. Resolving this issue in Excel is as simple as selecting the affected columns and double-clicking on any one of them: Python does present unique strengths to Excel, but visual formatting ...
How to understand the relationship between pandas, openpyxl and Power Query
In an earlier post I provided an overview of how to use the pandas and openpyxl packages together to automate the production of Excel workbooks. In that post, I likened pandas as the “Power Query of Python,” highlighting its role in cleaning and transforming tabular data. Readers might question the ...
Data Classification: How to Identify and Classify Your Data for Better Security
Wanna become a data scientist within 3 months, and get a guaranteed job? Then you need to check this out ! Data, in today’s digital age, is extremely valuable. In fact, it’s no secret that businesses, organizations, and individuals rely heavily on data to make informed decisions and operate efficiently. ...
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