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I just needed to download the binary files and add it as a .jar. erfc(x) = 2/√π x∫∞ e-t2dt = 1 - erf(x) This implementation computes erfc(x) using the regularized gamma function, following Erf, equation (3). inverfc public staticdoubleinverfc(doublep) The inverse complementary error function. Why don't major research institutions systematically publish their subscription fees to scientific journals? this contact form

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 Reload to refresh your session. Methods inherited from classjava.lang.Object clone, equals, finalize, returned is always between 0 and 2 (inclusive).

A percentage of advertising revenue from pages under the /java/jwarehouse URI on this website is paid back to open source projects. It is defined as: erf(x) = ∫0x e-t2dt The complementary error function, denoted erfc, is defined as erfc(x) = 1 - erf(x). You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is static double **erf**(doublex1, doublex2) Returns the difference between erf(x1) and erf(x2).

How necessary it is to have PhD students? The accuracy of the Commons-Math implementation is assessed by comparison with high precision values computed with the Maxima Computer Algebra System. 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. I use Ubuntu 12.04 on a Intel® Core™ i7-3610QM CPU @ 2.30GHz × 8 and my IDE is ecplipse.

static double **erfc**(doublex) Returns the complementary error function. erf(x) = 2/√π 0∫x e-t2dt This implementation computes erf(x) using the regularized gamma function, following Erf, equation (3) The value returned is always between -1 and 1 (inclusive). Gamma Gamma.gamma(x) **computes the Gamma function,** Γ(x) (see MathWorld, DLMF). static double **erfcInv**(doublex) Returns the inverse erfc.

Skip navigation links Overview Package Class Tree Deprecated Index Help PrevClass NextClass Frames NoFrames AllClasses Summary: Nested| Field| Constr| Method Detail: Field| Constr| Method smile.math.special Class Erf java.lang.Object smile.math.special.Erf public class 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 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 All Rights Reserved.

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 weblink asked 3 years ago viewed 1050 times active 3 years ago Linked 1 How to calculate area under a normal distribution in Java? 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 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?

The source code is available here. Terms Privacy Security Status Help You can't perform that action at this time. The accuracy of the Commons-Math implementation is assessed by comparaison with high precision values computed with the Maxima Computer Algebra System. http://domscafe.com/java-error/java-error-java-lang-noclassdeffounderror.php You signed out in another tab or window.

Replace custom functions, leave built in functions untouched? Search Top APIs Top 16 Utility Classes Program Creek Simple Java Log in Sign up (Free now!) 6126 users Top Related 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 inverfc(doublep) The inverse complementary error function. static double href="../../../smile/math/special/Erf.html#erfcc-double-">erfcc(doublex) The complementary error function with fractional error everywhere less than 1.2 × 10-7. You signed in with another tab or window. 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

Why don't quaternions contradict the Fundamental Theorem of Algebra? ErrorFunction.java Below is the syntax highlighted version of ErrorFunction.java from §2.1 Static Methods. /****************************************************************************** * Compilation: javac ErrorFunction.java * Execution: java ErrorFunction z * * Implements the Gauss error function. * erfcc public staticdoubleerfcc(doublex) The complementary error function with fractional error everywhere less than 1.2 × 10-7. his comment is here 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

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