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Parameters:x - the value Returns:t such **that x** = erfc(t)Since: 3.2 Overview Package Class Use Tree Deprecated Index Help Prev Class Next Class Frames No Frames All Classes Summary: Nested| Field| static double inverf(doublep) The inverse error function. Function Method Reference Error Function erf See Erf from MathWorld 5.3 Gamma functions Class Gamma contains several useful functions involving the Gamma Function. erfc(x) = 2/√π x∫∞ e-t2dt = 1 - erf(x) This implementation computes erfc(x) using the regularized gamma function, following Erf, equation (3). check over here

The intent of this project is to help you "Learn Java by Example" TM. Handlers for checkboxes to select various map features How can I nominate games on Steam? JavaScript is disabled on your browser. Gamma Gamma.gamma(x) computes the Gamma function, Γ(x) (see MathWorld, DLMF).

All rights reserved. The error function and complementary error function are special cases of the incomplete gamma function. static double erfcc(doublex) The complementary error function with fractional error everywhere less than 1.2 × 10-7. To use it, I must import org.apache.commons.math3.*; share|improve this answer answered Apr 27 '13 at 13:32 Beetlejuice 206 add a comment| Your Answer draft saved draft discarded Sign up or

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static double **erfc**(doublex) Returns the complementary error function. Prohibit instantiation. */ private Erf() { super(); } /** * Returns the error function erf(x). * * The implementation of this method is based on: *

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The value returned is always between 0 and 2 (inclusive). If abs(x) > 40, then erf(x) is indistinguishable from either 1 or -1 as a double, so the appropriate extreme value is returned. cat gives different error when opening non-existing file How long does it take for a fact to become a legend? (In a medieval setting) Should immortal women have periods? static double

**erfcInv**(doublex) Returns the inverse erfc.current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Skip to content Ignore Learn more Please note that GitHub no longer supports old versions of Firefox. Interval Values tested Average error Standard deviation Maximum error 0 < x ≤ 8 x[i] = i / 1024, i = 1, ..., 8192 0.32 ulps 0.50 ulps 4.0 ulps 8 Why don't major research institutions systematically publish their subscription fees to scientific journals?

inverfc public staticdoubleinverfc(doublep) The inverse complementary error function. check my blog Parameters:x - the value. This concise routine is faster than erfc. Kiel "esperantigi" Stack Exchange? / How to "esperantize" Stack Exchange?

static double

**erfInv**(doublex) Returns the inverse erf. Parameters:x - the value Returns:t such that x = erf(t)Since: 3.2 erfcInv public staticdoubleerfcInv(doublex) Returns the inverse erfc. public static double erf2(double z) { double t = 1.0 / (1.0 + 0.47047 * Math.abs(z)); double poly = t * (0.3480242 + t * (-0.0958798 + t * (0.7478556))); double this content You signed out in another tab or window.See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the But unfortunately, I can not include the library and use it neither because what I download from : http://commons.apache.org/proper/commons-math/download_math.cgi is not a .jar Does someone know how to "install - use" I just needed to download the binary files and add it as a .jar.

## erfc public staticdoubleerfc(doublex) The complementary error function.

Methods inherited from classjava.lang.Object clone, equals, finalize, have a peek at these guys A percentage of advertising revenue from pages under the /java/jwarehouse URI on this website is paid back to open source projects.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The implementation uses either erf(double) or erfc(double) depending on which provides the most precise result. static double

**erf**(doublex1, doublex2) Returns the difference between erf(x1) and erf(x2). So, I have found this: http://commons.apache.org/proper/commons-math/apidocs/org/apache/commons/math3/special/Erf.html That does exactly what I want.Then it works as a classical library. Powering a MCU from a battery without a regulator Why do we use the electron volt? Parameters:x1 - the first valuex2 - the second value Returns:erf(x2) - erf(x1) erfInv public staticdoubleerfInv(doublex) Returns the inverse erf. Parhelions ('Sun Dogs') 'Home for the Holidays' (Thanksgiving movie) ThinkGeek daily holiday deals (up to 50% off) Waking up in a hospital A crow in the snow, somewhere in Colorado Rocky

How to read the following Itinerary Is it a Linearized Tree? (Breadth-first Edition) Is it mandatory to define transitions on every possible alphabet in Deterministic Finite Automata? You can vote up the examples you like and your votes will be used in our system to product more good examples. + Save this class to your library Example 1 Overview Package Class Use Tree Deprecated Index Help Prev Class Next Class Frames No Frames All Classes Summary: Nested| Field| Constr| Method Detail: Field| Constr| Method org.apache.commons.math3.special Class Erf java.lang.Object org.apache.commons.math3.special.Erf What is the Equivalent of Adding -er to a verb to make it "One who does x"?

Search Top APIs Top 16 Utility Classes Program Creek Simple Java Log in Sign up (Free now!) 6126 users Top Related Interval Values tested Average error Standard deviation Maximum error 0 < x ≤ 8 0 < y ≤ 8 x[i] = i / 32, i = 1, ..., 256 y[j] = j / public static double erf2(double z) { double t = 1.0 / (1.0 + 0.47047 * Math.abs(z)); double poly = t * (0.3480242 + t * (-0.0958798 + t * (0.7478556))); double java eclipse apache import static-libraries share|improve this question edited Apr 25 '13 at 17:50 Luiggi Mendoza 65k763135 asked Apr 25 '13 at 17:49 Beetlejuice 206 add a comment| 1 Answer 1

Skip navigation links Overview Package Class Tree Deprecated Index Help PrevClass NextClass Frames NoFrames AllClasses Summary: Nested| Field| Constr| Method Detail: Field| Constr| Method Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 4 Star 4 Fork 1 ekatrukha/DoM_Utrecht Code Issues 10 Pull requests 0 Projects Constructor Summary Constructors Constructor and Description Erf() Method Summary All MethodsStatic MethodsConcrete Methods Modifier and Type Method and Description static double erf(doublex) The Gauss error function.

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