7. Multi-variable Calculus

7. Multi-variable Calculus

From now on, let $\vec{\mathbf{x}} = (x^1, \cdots, x^n) \in \mathbb{R}$ and $\overrightarrow{\mathbf{x}_0} = (x_0^1, \cdots, x^n_0) \in \mathbb{R}^n$. Also let $f_i (\vec{x}) = \frac{\partial f}{\partial x^i}$ be the $i$-th partial derivative.

Loading meteorological data formats

Loading meteorological data formats

This talk aims to discuss, demystify and crack open various data formats used by meteorological agencies. Formats encountered along the way includes curiously formatted comma separated files, xml (blergh), json as well as n-dimensional data — all using data available ...

Analysing a 360 giving dataset

Analysing a 360 giving dataset

The analysis will start by looking at just the dataset itself. We'll look at:

On-the-fly mapping exposure calculator (Radio astronomy)

On-the-fly mapping exposure calculator (Radio astronomy)

The system temperature, $T_\mathrm{sys}$, is a property of the receiver, which determines the base noise level. It depends on the receiver noise itself, but also has conributions from ground and atmosphere, as well as astronomical background (Galactic continuum, CMB). The ...

Model Zoo -- Convolutional Neural Network (VGG16)

Model Zoo -- Convolutional Neural Network (VGG16)

Other code examples and content are available on GitHub . The PDF and ebook versions of the book are available through Leanpub .

This website does not host notebooks, it only renders notebooks available on other websites.

This website does not host notebooks, it only renders notebooks available on other websites.

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Deep Quantile Regression

Deep Quantile Regression

Standardise the inputs and outputs so that it is easier to train. I have't saved the mean and standard deviations, but you should.

scikit-learn tutorials

scikit-learn tutorials

Do classification with scikit-learn.

Table of Contents

Table of Contents

It will be like being drunk, except that your it will be my Python interpretor and not me !

Spain

Spain

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write out the files

write out the files

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Loading the dataset

Loading the dataset

Total size in bytes, total number of search results and number of queries:

K means clustering 시각화

K means clustering 시각화

참고 아티클

Question:

Question:

As an example, consider two groups of runners. The first group of runners trains regularly and is in good shape. The second group of runners does not train but still enjoy running occaisionally. You measure how fast everyone can run ...

Import data

Import data

391 rows × 8 columns

An animation reproducing a Fermat's Library gif, posted on twitter

An animation reproducing a Fermat's Library gif, posted on twitter

Fermat's library, @fermatslibrary , posted on twitter a gif https://twitter.com/fermatslibrary/status/862659602776805379 illustrating eight points moving inside a circle. No explanation of the motion was given. Here I reproduce it via Python Plotly.

Astrohack 2017

Astrohack 2017

I want to thank:

How many newspaper titles are available for each year in the Chronicling America collection?

How many newspaper titles are available for each year in the Chronicling America collection?

I'm still wrapping my brain around pandas and I'm sure there are other ways to achieve similar results more efficiently. Let me know!

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This website does not host notebooks, it only renders notebooks available on other websites.

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SageMath7.6.html

SageMath7.6.html

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§2. JavaScript

§2. JavaScript

プログラミング学習者の皆さんであれば、Javaと呼ばれるプログラミング言語があることはご存知でしょう。では、名前の似ているJavaとJavaScriptは何か関係があるのでしょうか? 答えは 全く関係ありません 。 JavaScriptは、1990年代にNetscape社によってLiveScriptという名前で開発されました。当時Netscape社と業務提携していたSun Microsystems社の開発したJavaという言語が大きく流行ったため、JavaScriptという名前に変更されました。そのため、JavaとJavaScriptは名前は似ていても中身は全く別物です。

Plotting Polling data and extrapolating trends:

Plotting Polling data and extrapolating trends:

This is the referendum result as a function of constituency (the actual wards were not constituencies, so this has been estimated: https://docs.google.com/spreadsheets/d/1wTK5dV2_YjCMsUYlwg0l48uWWf44sKgG8uFVMv5OWlA/ )

Counting programming language mentions in astronomy papers

Counting programming language mentions in astronomy papers

Adapted from code written by Thomas P. Robitaille and updated by Chris Beaumont .

Model Zoo -- General Adversarial Networks

Model Zoo -- General Adversarial Networks

Other code examples and content are available on GitHub . The PDF and ebook versions of the book are available through Leanpub .

Let's find the top individual series by individual shot attempts.

Let's find the top individual series by individual shot attempts.

5 rows × 35 columns

Let's find the top individual series by shot attempts.

Let's find the top individual series by shot attempts.

5 rows × 35 columns

Setup

Setup

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Pythonでシストレのバックテスト

Pythonでシストレのバックテスト

260 rows × 4 columns

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Participant Selection for Python in Astronomy 2017

Participant Selection for Python in Astronomy 2017

For this reason, the results of this procedure do not exactly mirror the results of our participant selection: the candidates in our data set here are random combinations that follow the input distributions of our real data, and not actual ...