一些用于图形数 [英] Something to use for graphing numbers

问题描述

有没有某种应用程序/ API的使用，我可以绘制组数字（线图）的？

Is there some sort of application/API with which I can graph sets of numbers(line graph)?

我将与外部设备将提供给我以每秒约1000个读数的速率一些读数（通过通过一个的/ dev / CUA文件的自定义格式）接口。我希望能够以图形这是一个线图。

I will be interfacing with an external device which will provide me with some readings(via a custom format through a /dev/cua file) at a rate of about 1000 readings per second. I want to be able to graph this as a line graph.

所以，我需要能够通过我的自定义应用程序要么写出来一个文件加载到另一个应用程序以图形，或者我需要能够pferably此应用程序或API（$ P $接口后者的灵活性）

So I will need to be able to either write out a file by my custom application to load into another application to graph it, or I will need to be able to interface with this application or API (preferably the latter for the flexibility)

另外这个必须是开源的，移植到UNIX平台。

Also this must be open source and portable to unix platforms.

如果我将用API来我接口preFER C或红宝石作为一种语言。

If I will be interfacing with an API I prefer C or Ruby as a language.

推荐答案

红宝石粗暴可能会做什么你想要的。

ruby gruff probably will do what you want.

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