之前有老师提出要做SOM分析，最后卡在code plot只能出segment plot却出不来line plot。查了下，没看到解决方案。今天看了下源码，设置了一个参数，得到趋势图。也顺便学习了SOM分析的整个过程，整理下来，以备以后用到。 SOM (Self-Organizing Feature Map,自组织特征图)是基于神经网络方式的数据矩阵和可视化方式。与其它类型的中心点聚类算法如K-me ...

He’s television’s most daring documentary-maker, known for asking questions others wouldn’t. But Theroux doesn’t seem to like it when the tables are turned ...

My plan to reduce the 2.6 million Australian bureaucrats by 90 per cent was simple, just find people with better skills!

Amidst the divorce buzz of Thalapathy Vijay and Sangeetha, fans resurface Trisha’s mysterious code for the actor.

MEMPHIS, Tenn. — There's a Level 1 out of 5 threat for isolated strong storms Saturday. Make sure to have the umbrella. It's a cloudy and warm start to the day. Temperatures this afternoon will once ...

MEMPHIS, Tenn. — It's a mild and breezy start to the day with passing clouds. Temperatures this Wednesday afternoon are expected to rise into the upper 70s, near 80 degrees, across the Mid-South.

编注：我们会不定期挑选 Matrix 的优质文章，展示来自用户的最真实的体验和观点。 文章代表作者个人观点，少数派仅对标题和排版略作修改。我相信很多人在最近一个月都被一款叫作 OpenClaw 的 AI 工具刷屏了。据社交平台发布和社区早期讨论，这款工具曾经历过多次命名调整，最终定名为 ...

Let’s address the elephant in the room: when most people think of Illinois, they think of cornfields, Chicago deep-dish pizza ...

The circuit court now expects the Trump administration to file a brief by March 20 explaining why it appealed the district court’s ruling and for Kelly’s legal team to file its reply brief by April 27 ...