先日、オンライン学習サイトCourseraの機械学習コース "Machine Learning by Stanford University" を修了しました。 Machine Learning - Stanford University | Coursera (感動のエンディング動画) ただ、機械学習に興味があって情報収集を始めてる人にとって、「Courseraの機械学習コースがおすすめですよ」という話は 「はい、知ってます」 という感じではないでしょうか。 僕もそんな感じで、幾度となく人や記事に同コースを薦められたりしつつ、たぶん2年ぐらいスルーし続けてきたと思います。 しかし約2ヶ月前、ひょんなきっかけから本講座を始めてみて、やはり評判通り最高だったと思うと同時に、僕と同じような感じでこのコースが良いらしいと知りながらもスルーし続けてる人は多いんじゃないかと思いまして、(おせっかいな
No class on Friday, Feb 2. See syllabus. For the last year's website, visit here TensorFlow is a powerful open-source software library for machine learning developed by researchers at Google. It has many pre-built functions to ease the task of building different neural networks. TensorFlow allows distribution of computation across different computers, as well as multiple CPUs and GPUs within a sin
Seaborn is a Python data visualization library based on matplotlib. It provides a high-level interface for drawing attractive and informative statistical graphics. For a brief introduction to the ideas behind the library, you can read the introductory notes or the paper. Visit the installation page to see how you can download the package and get started with it. You can browse the example gallery
seaborn.pairplot# seaborn.pairplot(data, *, hue=None, hue_order=None, palette=None, vars=None, x_vars=None, y_vars=None, kind='scatter', diag_kind='auto', markers=None, height=2.5, aspect=1, corner=False, dropna=False, plot_kws=None, diag_kws=None, grid_kws=None, size=None)# Plot pairwise relationships in a dataset. By default, this function will create a grid of Axes such that each numeric variab
seaborn.PairGrid# class seaborn.PairGrid(data, *, hue=None, vars=None, x_vars=None, y_vars=None, hue_order=None, palette=None, hue_kws=None, corner=False, diag_sharey=True, height=2.5, aspect=1, layout_pad=0.5, despine=True, dropna=False)# Subplot grid for plotting pairwise relationships in a dataset. This object maps each variable in a dataset onto a column and row in a grid of multiple axes. Dif
seaborn.kdeplot# seaborn.kdeplot(data=None, *, x=None, y=None, hue=None, weights=None, palette=None, hue_order=None, hue_norm=None, color=None, fill=None, multiple='layer', common_norm=True, common_grid=False, cumulative=False, bw_method='scott', bw_adjust=1, warn_singular=True, log_scale=None, levels=10, thresh=0.05, gridsize=200, cut=3, clip=None, legend=True, cbar=False, cbar_ax=None, cbar_kws=
Ctrl+K Site Navigation Installing Gallery Tutorial API Releases Citing FAQ GitHub StackOverflow Twitter On this page User guide and tutorial# An introduction to seaborn A high-level API for statistical graphics Multivariate views on complex datasets Opinionated defaults and flexible customization API Overview# Overview of seaborn plotting functions Similar functions for similar tasks Figure-level
Controlling figure aesthetics# Drawing attractive figures is important. When making figures for yourself, as you explore a dataset, it’s nice to have plots that are pleasant to look at. Visualizations are also central to communicating quantitative insights to an audience, and in that setting it’s even more necessary to have figures that catch the attention and draw a viewer in. Matplotlib is highl
Ctrl+K Site Navigation Installing Gallery Tutorial API Releases Citing FAQ GitHub StackOverflow Twitter Example gallery# lmplot scatterplot lineplot displot relplot catplot boxplot violinplot relplot jointplot histplot boxplot stripplot JointGrid jointplot FacetGrid boxenplot scatterplot lmplot FacetGrid heatmap JointGrid kdeplot displot displot lmplot PairGrid PairGrid PairGrid barplot kdeplot ba
seaborn.heatmap# seaborn.heatmap(data, *, vmin=None, vmax=None, cmap=None, center=None, robust=False, annot=None, fmt='.2g', annot_kws=None, linewidths=0, linecolor='white', cbar=True, cbar_kws=None, cbar_ax=None, square=False, xticklabels='auto', yticklabels='auto', mask=None, ax=None, **kwargs)# Plot rectangular data as a color-encoded matrix. This is an Axes-level function and will draw the hea
Building structured multi-plot grids# When exploring multi-dimensional data, a useful approach is to draw multiple instances of the same plot on different subsets of your dataset. This technique is sometimes called either “lattice” or “trellis” plotting, and it is related to the idea of “small multiples”. It allows a viewer to quickly extract a large amount of information about a complex dataset.
Visualizing distributions of data# An early step in any effort to analyze or model data should be to understand how the variables are distributed. Techniques for distribution visualization can provide quick answers to many important questions. What range do the observations cover? What is their central tendency? Are they heavily skewed in one direction? Is there evidence for bimodality? Are there
Seaborn is a Python data visualization library based on matplotlib. It provides a high-level interface for drawing attractive and informative statistical graphics. For a brief introduction to the ideas behind the library, you can read the introductory notes or the paper. Visit the installation page to see how you can download the package and get started with it. You can browse the example gallery
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