阿弥陀佛

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一直从事气象预报、服务建模实践应用。注重气象物理场、实况场、地理信息、本体知识库、分布式气象内容管理系统建立。对Barnes客观分析, 小波,计算神经网络、信任传播、贝叶斯推理、专家系统、网络本体语言有一定体会。一直使用Java、Delphi、Prolog、SQL编程。

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高斯函数测试

2012-03-03 23:47:43| 分类： Meteorology | 标签： |举报 |字号大中小订阅

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function f = g(x,m,s)
p = -0.5 * ((x-m)/s).^2;
f = 1./(1+exp(-p));
end
-------------------------------
cd d:\hxf\matlab
x=0:100:2500;
m=1200;
s=450;
f=g(x,m,s);
plot(x,f);
grid on;
title('gausian');
xlabel('distance');
ylabel('weight');
----------------------------

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