CPlot

Cplot is a tool designed to help you draw 2D and 3D graphs from vector fields as well as implicit, complex and parametric functions or operations in real time.

Following a quick setup that entails decompressing the archive, you come face to face with a user-friendly ribbon interface that makes navigation more convenient. The tool brings several plotting modes and, since it supports space navigation, it allows you to add polar, spherical and cylindrical coordinates.

There are two groups of settings, computational and visual, so make sure to select the right one when drawing your graph. On a side note, the program includes a comprehensive help section, so do not hesitate to check it out to learn more about the functions, operators, predence and expression syntax you can employ.

It is worth mentioning that the utility supports only a few types of parameters, namely integer, real, complex as well as real and complex angles. As you probably expect, for the first two type, you can add the desired lower and upper limits, whereas for the third one you can add have limits to either the real or imaginary parts. It also accepts adding a maximum of the absolute value.

The program enables you to create your own parameters, an operation you can perform by clicking the plus sign in the Parameter box. Once you include a suitable name, you can specify the type and the real range, which is a value required by all parameters. Needless to say that the data can be edited later on.

All things considered, Cplot is a lightweight and versatile tool that provides you with a user-friendly environment for creating plots from functions as well as vector fields.