I can't find anything that's a clone of numpy, but there's a long list of Java numerics packages here - these should all be usable from Jython. Which one meets your requirements depends on what you're doing with numpy, I guess.
However, I suggest looking at the Apache Commons Math library -- that would be a better choice for a replacement Java numerics package than any of those listed in wilberforce's answer.
Incanter, a Clojure scientific/statistical computing library, uses the Parallel Colt Java libraries with great success: http://incanter.org/. One route may be to start using the PColt classes in Jython, and slowly build up Python-esque bindings for it, as Incanter provides? (Let me know if you have interest in this.)
There is a build called JNumeric available on sourceforge:
The sourceforge version has not had a release in a long time, but it seems like an updated version for Jython 2.51 is also available (have not tried it myself):
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我找不到任何 numpy 克隆的东西，但是这里有一个很长的 Java 数字包列表 - 这些都应该可以从 Jython 中使用。 我猜哪一个满足你的要求取决于你用 numpy 做什么。
I can't find anything that's a clone of numpy, but there's a long list of Java numerics packages here - these should all be usable from Jython. Which one meets your requirements depends on what you're doing with numpy, I guess.
威尔伯福斯基本上是正确的。
不过，我建议查看 Apache Commons Math 库——这将是替代品的更好选择Java 数字包比 wilberforce 的答案中列出的任何包都要好。
Wilberforce is essentially corrrect.
However, I suggest looking at the Apache Commons Math library -- that would be a better choice for a replacement Java numerics package than any of those listed in wilberforce's answer.
Incanter 是一个 Clojure 科学/统计计算库，使用 Parallel Colt Java 库取得了巨大成功：http://incanter.org/。 一种途径可能是开始在 Jython 中使用 PColt 类，并慢慢为其构建 Python 风格的绑定，如 Incanter 提供的那样？ （如果您对此感兴趣，请告诉我。）
Incanter, a Clojure scientific/statistical computing library, uses the Parallel Colt Java libraries with great success: http://incanter.org/. One route may be to start using the PColt classes in Jython, and slowly build up Python-esque bindings for it, as Incanter provides? (Let me know if you have interest in this.)
sourceforge 上有一个名为 JNumeric 的版本：
sourceforge 版本已经很长时间没有发布了，但似乎 Jython 2.51 的更新版本也可用（我自己没有尝试过）：
http://bitbucket.org/zornslemon/jnumeric-ra/downloads/
There is a build called JNumeric available on sourceforge:
The sourceforge version has not had a release in a long time, but it seems like an updated version for Jython 2.51 is also available (have not tried it myself):
http://bitbucket.org/zornslemon/jnumeric-ra/downloads/