TeraPlot LT uses the muParser scripting engine. Teraplot graphing software allows you to create 2D scatter plots or 3D scatter plots in a range of coordinate systems.
Use scatter point colour and size to visualise up to two further variables in addition to z value. Distinguish between data sets using different symbol types e. Combine scatter plots with planes and text to create multidimensional analysis diagrams. Scatter plots can also be created with a few mouse clicks using Graph Wizards. The data from which the isosurfaces are generated can be defined as a formula analytical plot , or loaded from a file.
For an analytical plot, the data is assumed to lie on a regular rectangular 3D grid. For data loaded from a file, the data can either lie on a regular grid, or arbitrary individual cells can be specified. Isosurfaces can also be used to plot implicit functions. Enhance 2D plots using symbols, captions, legends, shading and colourmaps. Combine plots based on mathematical functions and tabular data in the same graph.
Place text at specific x-y positions using text plots. Copy graphs to the clipboard or export to image files. Veusz is a scientific plotting and graphing program with a graphical user interface, designed to produce publication-ready 2D and 3D plots.
In addition it can be used as a module in Python for plotting. Veusz is Free Software. I See Graphs is yet another free scientific graph software for Windows. This software is specially designed for teachers to teach graph making process to their students.
Using it, you can easily create various different types of scientific graphs like Slider Graphs , Function Theory , Inequalities , Probability , 3D Graphs , Matrices , and more. For each type of graph, it provides a dedicated section. By going to a specific section, you can input equations and coordinate values to plot the graph. Within each section, you get the corresponding graph, but you cannot export or save the graph. This software also comes with a fully fledged scientific calculator to help you solve equations.
Apart from various tools and features, it also provides a really customizable interface that lets you select any combination of primary and secondary colors.
As a scientific calculator, it provides all important function , numerical keys , and calculation keys on its interface to perform mathematical and scientific calculations. Along with standard scientific calculator features, you also get various graph plotting features namely 3D surface , regression , fx graphics , and fx analyze.
Overall, it is pretty easy to plot scientific graphs in this software, but this software does not allow you to save any of the graphs. Dream Calc is a free scientific calculator software that also lets you plot scientific graphs. The main interface of this software is dominated by a virtual scientific calculator in which you can perform complex calculations.
To access its Graphing feature, you need to press the F12 hotkey or access it from its Windows Menu. At any time, you can also change the unit of input coordinates to Degree , Radian , Grad , and Cycle to get output graph accordingly. RJS Graph is the next free scientific graph software for Windows. This software is used to create professional 2D scientific graphs. It also provides various analysis tools to analyze the graph.
In it, you can enter both the standard graph values along with equations to plot standard and scientific graphs. To create a graph, you can either directly enter fresh coordinates or equations to this software or import data files of TXT and CSV formats to plot graph. Apart from plotting the graph, you can also use its inbuilt scientific calculator to solve problems.
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