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v1.1.23-r7
 
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:: Kernel Density Estimation - Free Statistics Software (Calculator) ::

All rights reserved. The non-commercial (academic) use of this software is free of charge. The only thing that is asked in return is to cite this software when results are used in publications.

This free online software (calculator) performs the Kernel Density Estimation for any data series according to the following Kernels: Gaussian, Epanechnikov, Rectangular, Triangular, Biweight, Cosine, and Optcosine. The result is displayed in a series of images.

Enter (or paste) your data delimited by hard returns.

Send output to:
Data (click to load default data)
 
Sample Range:
(leave blank to include all observations)
From:
To:
Smoothing Bandwidth (leave zero for default) 
Display values (?)
Number of density points (?)
Chart options
Width:
Height:
Label y-axis:
Label x-axis:







Click here to edit the underlying code of this R Module.

Source code of R module
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Cite this software as:
Wessa, P. (2012), Kernel Density Estimation (v1.0.11) in Free Statistics Software (v1.1.23-r7), Office for Research Development and Education, URL http://www.wessa.net/rwasp_density.wasp/
The R code is based on :
Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988), The New S Language, Wadsworth & Brooks/Cole (for S version)
Scott, D. W. (1992), Multivariate Density Estimation. Theory, Practice and Visualization, New York: Wiley.
Sheather, S. J. and Jones M. C. (1991), A reliable data-based bandwidth selection method for kernel density estimation., J. Roy. Statist. Soc. B, 683-690.
Silverman, B. W. (1986), Density Estimation, London: Chapman and Hall.
Venables, W. N. and Ripley, B. D. (2002), Modern Applied Statistics with S, New York: Springer.
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Delete history
Server DateModuleCommand
Wed, 22 Oct 2014 08:56:41 +0100Start of session-
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To cite Wessa.net in publications use:
Wessa, P. (2014), Free Statistics Software, Office for Research Development and Education,
version 1.1.23-r7, URL http://www.wessa.net/

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Information provided on this web site is provided "AS IS" without warranty of any kind, either express or implied, including, without limitation, warranties of merchantability, fitness for a particular purpose, and noninfringement. We use reasonable efforts to include accurate and timely information and periodically update the information, and software without notice. We make no warranties or representations as to the accuracy or completeness of such information (or software), and it assumes no liability or responsibility for errors or omissions in the content of this web site, or any software bugs in online applications. Your use of this web site is AT YOUR OWN RISK. Under no circumstances and under no legal theory shall we be liable to you or any other person for any direct, indirect, special, incidental, exemplary, or consequential damages arising from your access to, or use of, this web site.

Software Version : 1.1.23-r7
Algorithms & Software : Patrick Wessa, PhD
Server : www.wessa.net

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