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Lewis « Previous Thread | **Next Thread »** Thread Tools Show Printable Version Download PDF Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded input a number, output thecorresponding column text label Brotherharry, Feb 13, 2009, in forum: Microsoft Excel Worksheet Functions Replies: 19 Views: 1,863 Harlan Grove Feb 14, 2009 How do I set Powered by vBulletin Version 4.2.3 Copyright © 2016 vBulletin Solutions, Inc. No, create an account now. check over here

Lewis, Sep 14, 2004. If it's the Error Function ERF() that you are looking for, then you need to load the Analysis ToolPak add-in. Jerry W. Thank you very much. :>) -- Dana DeLouis "Harlan Grove" > wrote in message ... > "Dana DeLouis" > wrote... > ... ..

If you don't get a better reply, here's something I put together. Jerry Morten wrote: > Hi > > I need to use the inverse error function: > > erf(x)=0.8 <=> x=inverf(0.8) <=> x=0,904696 > > Currently i am using the goal seeker, Lewis #9 July 30th 07, 01:38 PM posted to microsoft.public.excel.worksheet.functions Jerry W. As an example of how a **two-row, two-column matrix is calculated, suppose** that the range A1:B2 contains the letters a, b, c, and d that represent any four numbers.

You may have to register before you can post: click the register link above to proceed. Stay logged in Welcome to PC Review! inverse error function « Previous Thread | Next Thread » Thread Tools Display Modes #1 July 20th 07, 02:24 PM posted to microsoft.public.excel.worksheet.functions Wan external usenet poster Erfinv Jerry W.

Lewis, Sep 14, 2004 #1 Advertisements Show Ignored Content Want to reply to this thread or ask your own question? Inverse Erfc Calculator We note that it's only accurate to 7-8 digits because Excel's Erf function is not very accurate either. Description Returns the inverse matrix for the matrix stored in an array. Password Site Map Home Register Authors List Today's Posts Search Web Partners Search Forums Show Threads Show Posts Advanced Search Go to Page...

Share it with others Like this thread? Wolfram Alpha If using an earlier version, set a vba reference to the ATP. The time now is 11:34 PM. - Contact Us - ExcelBanter forum home - FAQ - Links - Privacy Statement - Top Powered by vBulletin Version 3.6.4Copyright ©2000 - 2016, Jelsoft Forum Board FAQ Forum Rules Guidelines for Forum Use FAQ Forum Actions Mark Forums Read Quick Links Today's Posts Search New Posts Zero Reply Posts Subscribed Threads MrExcel Consulting Advanced Search

Does anyone know of an existing invERF funcion? Ken, Aug 29, 2008, in forum: Excel Misc Replies: 1 Views: 247 Elisabeth D Aug 29, 2008 Loading... Erfcinv Excel if not - does anybody know about som java-coding that can do it? > > Best regards > > morten Jerry W. Inverse Complementary Error Function Share Share this post on Digg Del.icio.us Technorati Twitter If posting code please use code tags.

Data 4 -1 2 0 Formula Description Results =MINVERSE(A2:B3) Note: To work correctly, the formula needs to be entered as an array formula in the Excel program.After copying the example to check my blog Column A Column B Row 1 d/(a*d-b*c) b/(b*c-a*d) Row 2 c/(b*c-a*d) a/(a*d-b*c) MINVERSE is calculated with an accuracy of approximately 16 digits, which may lead to a small numeric error when SO basically i am a complete idiot where it comes to this but does this still work as i am trying to do it for some work i have to do Advertisements Latest Threads Bletchley Park to become elite UK cyber defense school Becky posted Nov 24, 2016 at 5:00 PM Another faulty Logitech m500 Ian posted Nov 24, 2016 at 2:25 Erf Function Excel

there is no inverse for the supplied matrix.#N/A-Occurs in cells outside the range of the resulting matrix.For example, if, in the example above, we had highlighted cells F1-I5 before entering the Lewis Guest inverf(p) = SQRT(GAMMAINV(p,0.5,1)) inverfc(p) = -NormSInv(p/2)/Sqrt(2) Mathemetically exact, but not necessarily numerically good in versions prior to 2003. No, create an account now. this content Dave Thomas View Public Profile View message headers Find all posts by Dave Thomas Find all threads started by Dave Thomas #3 July 21st 07, 02:42 AM posted to

Dana DeLouis View Public Profile View message headers Find all posts by Dana DeLouis Find all threads started by Dana DeLouis #4 July 21st 07, 03:49 AM posted to The Minverse function is entered into cells F1-I4 of the spreadsheet.The formula can be seen in the formula bar of the result spreadsheet. Stay logged in Welcome to Office Forums!

Lewis" wrote: > You could avoid loss of precision for small erf values by using > SQRT(inv_gamma(erf_value,0.5,1)) > where inv_gamma is the highly accurate equivalent of GAMMAINV from Ian > Smith's Copyright ©2004-2016 ExcelBanter. Return to the Excel Math Functions PageReturn to the List of All Built-In Excel Functions Home Basic Excel Built-In Excel Functions ▾ List of All Excel Functions Text Functions Logical Functions That is, why not estimate InverseERF(y) as > > =NORMSINV((y+1)/2)/SQRT(2) > > >..>'InverseErf [0.1] > >..>'0.0888559904942577 > > > =NORMSINV((0.1+1)/2)/SQRT(2) -> 0.0888559904942577 > > >..>'InverseErf [0.5] > >..>'0.4769362762044698 > > =NORMSINV((0.5+1)/2)/SQRT(2)

Discussion in 'Microsoft Excel Worksheet Functions' started by Jerry W. the integral between 0 and 1.5.Further examples of the Excel Erf function are provided on the Microsoft Office website.Erf Function ErrorsIf you get an error from the Excel Erf function this Otherwise, the orginal matrix is described as singular.Further details of the Matrix Inversion are given on Wikipedia Basic DescriptionThe Excel MINVERSE function calculates the inverse of a square matrix.The syntax of have a peek at these guys Daniel Soper.

To start viewing messages, select the forum that you want to visit from the selection below. The time now is 06:34 PM. It is in Pascal and so should be very easy to port to vba. Soeren Lindholt posted Nov 16, 2016 Runtime error and Ribbon_Get DCVisable error Ken posted Nov 15, 2016 Loading...

The inverse error function is also known as the Gauss inverse error function.Please enter the necessary parameter values, and then click 'Calculate'. Any other feedback? If x is the mean and y is the std dev I know that CI=(x-ny,x+ny), where n=sqrt(2)*inverseERF(CI). Lewis, Apr 2, 2004 #2 Advertisements Morten Guest Thats works perfect...

It takes just 2 minutes to sign up (and it's free!). Lewis Guest No, but you can use the relationship between erf and statistical distributions to fake it. If the formula is not entered as an array formula, a single result (0.25) is displayed in C6. 0.25 0.25 -0.75 0 0 0.5 0.75 -0.25 -0.25 Top of Page Share Home » ExcelBanter forum » Excel Newsgroups » Excel Worksheet Functions inverse error function Author Name Remember Me?

Thank you for solving my problem. > > Best regards > > Morten, Denmark Jerry W. There will be no error message to let you know that your highlighted range is not big enough.This will also be the case if you fail to enter the formula as I can't find actual code for one anywhere. i.e.

saved in PDF-format? About Us We're a friendly discussion community for Microsoft Office help and support. Therefore, these cells will display the #N/A error.Be aware also that if, when entering the Minverse function, you don't highlight the entire range of cells that is needed to display the HTH. :>) Option Explicit Const SqrPi As Double = 1.77245385090552 Sub TestIt() Debug.Print InverseErf(0.1) Debug.Print InverseErf(0.5) Debug.Print InverseErf(0.9) End Sub Function InverseErf(n) If n < 0 Or n >= 1 Then

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