Function Plotter This plots multiple functions of x when separated by semicolons. The javascript code was developed by Walter Zorn
Operators:
^ or p(base,exponent) - Exponentiation: baseexponent
root(arg,radic.exp.) - "radical-exponent-th" root
sqr() - Square root of argument
Predefined Constants:
PI - 3.141592653589793...
E - Euler's constant 2.718281828459045...
LN2 - Natural logarithm of 2, is 0.6931471805599453...
Examples:
plot x^2
plot sin(x)+.1*rand
plot cosh(abs(ceil(x-2^x))+.5)
 Functions http://www.walterzorn.com/grapher/grapher_e.htm Ryan Carpenter 10/6/04
'+ ''; plotWin = window.open("","","width=720,height=750, scrollbars=yes, resizable=yes, status=yes"); plotWin.document.write(plotCod); // what to do with switches if( args.switches.length > 0 ) { //switch checkmarks } // No parameters, only act on switches if( args.y == "" ) { //clear functions } else { } //run WZ's function } // alert('mkDiv( , , '+x+', '+tp+', '+eval(ox-x)+', '+eval(bot-tp)+', '+c+', , false, true);'); ]]> Copyright (c) 2002 David Bau Distributed under the terms of the GNU Public License, Version 2 (http://www.gnu.org/copyleft/gpl.txt)