![]() Ggplot ( tgc, aes ( x = dose, y = len, colour = supp )) + geom_errorbar ( aes ( ymin = len - ci, ymax = len + ci ), width =. 1, position = pd ) + geom_line ( position = pd ) + geom_point ( position = pd ) # Use 95% confidence interval instead of SEM Ggplot ( tgc, aes ( x = dose, y = len, colour = supp )) + geom_errorbar ( aes ( ymin = len - se, ymax = len + se ), width =. Pd <- position_dodge ( 0.1 ) # move them. 1 ) + geom_line () + geom_point () # The errorbars overlapped, so use position_dodge to move them horizontally Pop up bubble help displays function arguments during problem entry and program editing.Ggplot ( tgc, aes ( x = dose, y = len, colour = supp )) + geom_errorbar ( aes ( ymin = len - se, ymax = len + se ), width =. All functions have a full manual page with description of arguments and examples of use. Solve line intersections, project a point to a line and find a circle given 3 points.įinance: Compute time value of money problems including annuities, lump sums and uneven cash flow analysis with IRR and NPVīuilt-in user guide: A user guide is included and is always a touch any for handy reference. A full triangle solver and interactive unit circle grapher are built in. Geometry: The geometry application computes perimeter and area for a variety of 2d geometric figures including squares, rectangles, parallelograms, triangles, polygons, circles, arcs and ellipses. The touch interface allows you to view and interact with the periodic table to view by series, state, melting point, boiling point, electronegativity, electron affinity, valence, ionization, radius, hardness, modulus, density, conductivity, heat and year discovered. Programs run more than 500 times faster than TI calculators.Ĭhemistry: The calculator includes a full featured periodic table, a mass calculator and a data base of element properties. An interactive debugging screen allows you to set break points, single step and view program variables. A large set of physical constants are also included.īASIC programming: Create, edit, debug and run BASIC programs. Unit Converter and Constants: Convert between a wide variety of scientific, engineering and common units. Matrix and Lists: Matrix and list editors and a full set of matrix and list operations are built in. Use the split screen mode to simultaneously view a graph and table. Table: Analyze functions using the table viewer. The regression analysis screen allow you to quickly compute, view and analyze a data set using a variety of curve fitting methods. Statistics, Inferential Statistics and Distributions: A set of inferential statistics worksheets and graphs of distributions are included. Interactively explore function behavior using variables tied to slider bars. Share graphs as a high resolution PDF using mail, text or printing. Graph functions, parametric and polar equations and statistics plots: Full color graphs with touch to trace, pinch zoom, function minimum, maximum, intersections, asymptotes and numeric integration. deviation, sum sequence, matrix determinant, transpose, sum, ref, ref, addition, multiplication. Math functions: Trigonometry, logarithms, function minimum, maximum, numeric integration and derivatives, general solver, real and imaginary numbers, combination, permutation, random number generation, normal, T, chi squared, Fisher, poisson and geometric distributions, binary shift and rotate, test and logic operations, list operations including sort, std. Share your calculations by mail, message or printer using the SHARE function. The command line editor includes interactive parenthesis matching and high lighting, undo and redo, bubble function help and a 200 level calculation history and recall stack. MathType option prints fractions, roots, exponents as they would be displayed in your textbook. Algebraic entry: Enter problems using full algebraic notation. ![]()
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