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Scientific Calculator Keyboard Challenge
05-11-2014, 11:14 PM (This post was last modified: 05-11-2014 11:15 PM by Eddie W. Shore.)
Post: #29
RE: Scientific Calculator Keyboard Challenge
Here is my attempted at a graphing model:

   

Alpha Numeric Characters will be handled via TI-73 or soft keyboard
(Hey I only have 25 keys!)

Modes:
RPN/Linear/Math IO
DEG/RAD/GRAD
FUNC/POLAR/PARAM/SEQN
a+bi, r<q, REALS
BIN/OCT/DEC/HEX
Language (dialogue bar)

Data: Edit, Name, Delete (Lists)
Stat: n, Means, Sums
Dist: Normal PDF, Normal CDF; iNorm, Bin PDF, Bin CDF, Poisson PDF, Poisson CDF, Chi-Squared PDF; Chi-Squared CDF, iChi-Squared
List: { }, sum, average, prod; sequence, sort ascending, sort descending, augment; Delta change, size, position
Regr: Vars (a, b, c, r), Regr (Lin, Log, Exp, Pwr, Inv, Quad, Cubic, Sine)
Matrix: [ ], determinant, trans, eigenvalues; eigenvectors, size, position, ref; rref, spec radius, rank, trace; LQ, LSQ, LU, QR


Prog:
File: New, Edit, Delete
Input: " ", Input, Prompt, Menu
Output: Clear, Display, Output, Graph
Tests: ==, >< , >, >=; <, <=, and, or
IFTE: If, Then, Else, EndIf
Loop: For, Step, Next; Repeat, Until, While, Wend
Ctrl: Pause, Stop, Error, Subr
String: length, sub, left, right; >expr, >string, position, augment

Math:
Frac: PDQ, a b/c, exact, approx
Hyp: (hyperbolic)
Prob: x!, nCr, nPr, gamma; rand, randint, randnorm, dice
Cmplx: abs, arg, real, imag; >Polar, >Rect
Parts: IP, FP, round
Calc: derivative, integral, S, P
Constants: (24 or more?)
Conversions: (12 pairs or more?)

Base:
Mark: b, o, h, d
HEX: A, B, C, D; E, F
Logic: and, or, not, xor; xnor, shift right, shift left, 2's
Utility:
RPN: swap, roll down, roll up, drop; over, pick, view, dupn
Solver: New, Edit, Delete, Solve Equation

ALPHA: - enter message and press enter
CAPS (Keyboard), lower (keyboard), Symb (! @ # $ % ^ & * ( ) { } and math symbols), Greek

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I probably am forgetting something but I think I got the basics covered
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RE: Scientific Calculator Keyboard Challenge - Eddie W. Shore - 05-11-2014 11:14 PM



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