Gnuplot is a tool used to generate trends and graphs.
gnuplot是一个用于生成趋势图和其他图形的工具。
Next, inform gnuplot the actual output image filename.
接下来，告诉gnuplot实际的输出图像文件名。
Gnuplot also looks up a file called.gnuplot on startup.
gnuplot还在开始时查找名为.gnuplot的文件。
Gnuplot USES its own default colors when generating a graph.
在生成图形时，gnuplot使用自己的默认颜色。
Gnuplot converts raw tabular data into a graphic file image.
gnuplot把原始表格数据转换为图形文件。
The official Web site for gnuplot is listed in Resources.
参考资料中列出了gnuplot的官方Web站点。
If the initialization file is found, gnuplot executes the commands in it.
如果找到初始化文件，gnuplot会执行其中的命令。
The config file is then piped through gnuplot to generate the image file.
然后，通过管道把配置文件与gnuplot连接起来以生成图像文件。
With the plot command, gnuplot can operate in rectangular or polar coordinates.
使用plot命令，gnuplot可以在直角二维坐标系中进行操作。
The column Numbers are incremented each time gnuplot sees a new data separator.
每次gnuplot看到新的数据分隔符时，列编号就会增加。
So in the example in Listing 3, gnuplot does not process we want only one cycle.
所以在示例清单3中，gnuplot不处理wewantonlyonecycle。
It's hard to read a thesis or dissertation without running into a gnuplot graph.
如果没有gnuplot的图，就很难阅读论文。
Gnuplot has a consistent way to undo sets: in gnuplot 4.0, the command is unset.
gnuplot有一种撤销设置的统一方法：在gnuplot 4.0中，命令是unset。
Gnuplot lets you specify a character string to mean a missing data point. For example.
Gnuplot允许您指定字符串，用于表示缺少的数据点。
The plot command is then used to actually generate the image using the gnuplot engine.
然后，使用plot命令通过gnuplot引擎实际生成图像。
In general, gnuplot does C-like backslash processing within double quoted strings.
一般来说，gnuplot在双引号内的字符串中进行类似于c的反斜杠处理。
Next, create a file to contain all the gnuplot commands required to generate the graph.
接下来，创建一个文件以包含生成图形所需的所有gnuplot命令。
The prompt is the point of input into gnuplot; Linux users will be used to its behavior.
该提示符是进入gnuplot的输入点；Linux用户将习惯于这种方式。
The gnuplot home page is the place for gnuplot software downloads and documentation.
gnuplot主页是下载gnuplot软件和寻找文档的好地方。
First, the data input file name is given, then we inform gnuplot what columns to plot.
首先，指定数据输入文件名，然后告诉gnuplot要绘制哪些列。
You can still plot such data sets if gnuplot can be told to ignore the invalid data points.
如果gnuplot被告知忽略无效数据点，您仍可以对这样的数据集合绘图。
Listing 1 shows the gnuplot commands that are used, and Figure 1 shows the graphical result.
清单1给出了所使用的gnuplot命令，图1给出了所生成的图形结果。
This example tells gnuplot to make that decision and lets gnuplot calculate the range values.
这个示例让gnuplot自己计算范围值。
A last resort would be to explicitly pre-process the input file before using it in gnuplot.
最后的一个方法是在 gnuplot 中使用输入文件之前对其进行预处理。
Gnuplot is a tool that can be used to generate different graphs from different types of data.
可以使用gnuplot从各种数据生成不同的图形。
In addition to creating function plots, gnuplot is also great for plotting data contained in files.
除了创建函数图之外，gnuplot还可以很好地对文件中包含的图形进行绘图。
Gnuplot is a freely distributed plotting tool with ports available for nearly every major platform.
Gnuplot是一种免费分发的绘图工具，可以移植到各种主流平台。
Listing 5 contains the gnuplot commands to generate the image, which is displayed in Figure 3, below.
清单5包含生成图像的gnuplot命令，输出见图3。
A standard math library is also available with gnuplot that corresponds to the UNIX math library.
在gnuplot中有一个对应于unix的数学库的标准的数学库可以使用。
Here's a short gnuplot example that illustrates 3-d function plotting with contours and hidden line removal.
下面是一个简单的gnuplot例子，它给出了一个具有等高线和隐线消除的3 - D图形。
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