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TabPy のベータ版リリースをお知らせします。TabPy は、Tableau ワークブックの中から Python コードの評価を行えるようにする新しい API です。 Tableau で TabPy を使うと Python で計算フィールドを定義できるため、ビジュアライゼーションから直接、多数の機械学習ライブラリのパワーを活用できます。

We are happy to announce the release of Logshark, an open-source, self-service tool to help you analyze Tableau log files using a product you already love, Tableau!

Tableau 10 では数多くの新機能が追加されましたが、まだいろいろと楽しく試している方も多いことでしょう。ですが、さらに新しい機能が追加されます。10.1 の登場です。Tableau 10.1 がリリースされました。新しいコネクタ、マップデータの追加、そして強力な API で、データギークから開発者まで皆様に喜んでいただけることと思います。ここで、注目の新機能を一部ご紹介します。

Pace charts are an alternative bullet graph design that normalize progress to goal visualizations across KPIs, even if the KPIs have different data formats, scales, and/or seasonal trends. They are useful for providing an apples-to-apples, pace-to-goal comparison in businesses that have KPIs that span different categories such as revenue, social media followers, attendance, etc.

We are excited to share we’ve added a direct connection to Anaplan from Tableau.

Recently I fell in love with the small-multiples types of graphs that show each individual state level metrics separated into a grid-style layout. Being the data hacker that I am, I decided to use my rusty JavaScript skills to auto-generate 50 individual state-level maps from one Tableau viz.

Elections are exciting times for the data visualization and data journalism field. The innovations in each election cycle set the trend for the future of the field.

Mentoring is such a great way to learn for both the mentor and the mentee. Through this relationship, we provide counsel and help each other grow. This can work almost any way you’d like. It can be formal (assigned) or informal (unassigned). It can be short or long-term.

We’re not going to talk mobile dashboards; we’re talking about mobile users and how to design for them. Here are three things to keep in mind about mobile users.

I have lived in my house for 14 years. And every Halloween, I get inundated with trick-or-treaters. Year after year, it's like Willy Wonka's Chocolate Factory at my house, with candy flying out the door. Now, being a data guy, what do I do? Well, that's simple—I count them.