RJS Graph 3.40

RJS Graph 3.40 is such a smart and helpful mathematic and scientific graphing tool that produces professional scientific and mathematical graphs, and provides a range of data analyzing tools. RJS Graph also plots equations and various types of regression lines. The graphs can be fully customized and inserted into other programs.

Major Features:

1. A general overview and screen shot
   • The screen is split into several sections.
   • At the top of the screen is the toolbar, which provides easy control.
   • To the right of the screen are the option pull outs, to customise the appearance of the graph.
   • The options pull outs can be minimised to increase the available screen space for the graphs and datasheets.
   • The remaining space is for graphs and datasheets.
2. The main graphical features
   • Titles & Labels
   • Axis & Borders
   • Data Lines
   • Data Markers
   • Data Labels
   • Axis Markers
   • Gridlines
   • Legend
   • Best Fit Lines
   • Best Fit Data
   • Equations
   • Equation Lines
3. The main data features
   • This form gives you all the data information about the best fit lines and curves for the data
   • • For lines of best fit, the gradient and intercept are calculated
     • For quadratic curves of best fit of the form y = ax² + bx + c, the values of the constants a, b and c are calculated
     • For polynomial curves of best fit of the form y = ax^b, the values of the constants a and b are calculated
     • For exponential curves of best fit of the form y = ae^bx, the values of the constants a and b are calculated
     • For logarithmic curves of best fit of the form y = aln(bx), the values of the constants a and b are calculated
   • This form can also carry out calculations based on the data
   • For all the curves and lines of best fit, the y value of a given value of x can be calculated along with the gradient at that point
   • Also the area under the graph can be calculated between two limits
   • For all lines and curves of best fit, a correlation coefficient is calculated
   • • The data on the datasheet can be transformed to new values
     • The transformations available are:
     • Squaring
     • Square rooting
     • Base 10 logarithms and their inverses
     • Natural logarithms and their inverses
     • Powers
     • Roots
     • Multiplication
     • Division
     • Addition
     • Subtraction
4. RJS Graph now includes RJS Update for easy installation of upgrades as and when then become available
5. These updates are very small and require very little time to download from the internet

Enhancements:

• Version 3.40 may include unspecified updates, enhancements or bug fixes.