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1. kernel estimate with edge correction (score: 1): Author: dhan@acsu.buffalo.edu; Date: Fri, 03 May 2002 14:49:26 -0400; We're working on creating a series of smoothing map of disease incidences/traffic accidents using kernel density estimation method. We're having a serious problem related to edge effects. We first t; /archives/html/s-news/2002-05/msg00034.html (7,044 bytes)
2. Summary: kernel estimate with edge corrections (score: 1): Author: Daikwon Han <dhan@acsu.buffalo.edu>; Date: Fri, 10 May 2002 16:01:55 -0400 (EDT); Dear all: Thanks for the response from Steven Reader, Henrik Aalborg Nielsen, Kunio Takezawa, and Yun Chiang Tai for my question on kernel density estimate with edge corrections. Steven Reader pointe; /archives/html/s-news/2002-05/msg00089.html (8,949 bytes)
3. bivariate k-function (score: 1): Author: dhan@acsu.buffalo.edu; Date: Sun, 03 Feb 2002 15:30:43 -0500; Dear s-plus users, I am using s-plus 2000 and would like to analyze bivariate(marked) point patterns. We have cancer cases and controls data and the objective is to calculate the k-function for cases; /archives/html/s-news/2002-02/msg00007.html (6,985 bytes)
4. repeat (score: 1): Author: Daikwon Han <dhan@acsu.buffalo.edu>; Date: Sun, 4 Feb 2001 00:50:41 -0500 (EST); Dear s-plus users: I have a function to calculate weights and distances under certain conditions as the followings: s<-0.6 w<-1/(sqrt(pi)*s)*(exp(-d^2/(2*31.59*s^2))) w9<-matrix(w,250,250) w11<-w9[1,; /archives/html/s-news/2001-02/msg00031.html (7,441 bytes)
5. summary: image.legend (score: 1): Author: dhan@acsu.buffalo.edu; Date: Mon, 04 Dec 2000 14:24:14 -0500; Dear s-plus users, Here's the summary of my question "How can I control the values on the image legend?" Thanks to Gregory L. Snow, Steve Wofsy, Mrigesh Kshatriya, and Nick Ellis for their help to my; /archives/html/s-news/2000-12/msg00027.html (6,561 bytes)
6. simulation (score: 1): Author: Daikwon Han <dhan@acsu.buffalo.edu>; Date: Thu, 16 Nov 2000 20:00:33 -0500 (EST); Dear all, Can anyone help me to create 100 numbers from the below program ? I'm doing simulation to pick up random numbers and calculate the change of total values over time. The first thing I did is; /archives/html/s-news/2000-11/msg00166.html (7,611 bytes)
7. re:simulation (score: 1): Author: Daikwon Han <dhan@acsu.buffalo.edu>; Date: Sat, 18 Nov 2000 15:39:26 -0500 (EST); Dear all: Thank you so much for all the replys regarding my question of how to generate a matrix from random sampling. I was very excited when I got many responses in a day or so and it worked out !; /archives/html/s-news/2000-11/msg00183.html (7,504 bytes)
8. image.legend (score: 1): Author: dhan@acsu.buffalo.edu; Date: Wed, 29 Nov 2000 21:56:01 -0500; Dear s-plus users: I'm having some difficulty to create a legend of the image I've just created. I've created an image based on some local statistics to identify clusters in the areas using, "image"; /archives/html/s-news/2000-11/msg00243.html (6,957 bytes)

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