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Hutsons-hacks

Hutsons-hacks

HACKS, TIPS AND TRICKS IN R, Python and beyond…

Tag: Statistics

Roll up, roll up the NHS-R Community Conference 2021 is coming to town

PythonGary Hutson23/09/20210

The conference will be held virtually and will kick-off : Monday 8th of November – Wednesday 10th November Featuring: Main Conference Events. This will include more workshops, lightning talks and plenary sessions. And the week before we will have lots of hands-on workshops: Monday 1st November – Friday 5th November Series of workshops for all…

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Parallelisation of Model Evaluation and Hyperparameter Tuning in Sci Kit Learn

PythonGary Hutson14/09/20210
Parallel scikit learn

Hello, it is me again for another post on how to make sci-kit perform at the top of its game. Amping up the Model Evaluation process Model evaluation in sci-kit learn can be achieved by the cross_val_score. This performs repeated stratified K fold resampling and assess the model accuracy across each of those folds. This…

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General musings!Gary Hutson17/05/20181

Violin and density plots in ggplot2

Violin Plots This chart is a combination of a Box Plot and a Density Plo that is rotated and placed on each side, to…
General musings!Gary Hutson16/05/20182

Box Plots in ggplot2

Setting up the plot The box plot, in ggplot2, can be really powerful and useful for analysing variation. I will show…
General musings!Gary Hutson16/05/20181

Histogram with auto binning in ggplot2

Histograms (with auto binning) Again, we will use the mtcars dataset and use the fields in that to produce the chart,…
General musings!Gary Hutson16/05/20181

Diverging Dot Plot and Lollipop Charts – Plotting Variance with ggplot2

Creating the Dot Plot Variance chart The data preparation was used in the previous blog entitled: Diverging Bar Charts – Plotting Variance…
General musings!Gary Hutson16/05/20183

Diverging Bar Charts – Plotting Variance with ggplot2

Diverging Bar Charts The aim here is to create a diverging bar chart that shows variance above and below an average…
General musings!Gary Hutson15/05/20181

Pareto Chart in ggplot2

Background of Pareto Charts A Pareto chart, named after Vilfredo Pareto, is a type of chart that contains both bars and a line graph, where individual…
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