C#，数值计算——插值和外推，径向基函数插值（RBF_interp）的计算方法与源程序

1 文本格式

using System;

namespace Legalsoft.Truffer
{
    public class RBF_thinplate : RBF_fn
    {
        private double r0 { get; set; }

        public RBF_thinplate(double scale = 1.0)
        {
            this.r0 = scale;
        }
        public double rbf(double r)
        {
            return r <= 0.0 ? 0.0 : Globals.SQR(r) * Math.Log(r / r0);
        }
    }
}
 

2 代码格式

using System;

namespace Legalsoft.Truffer
{
    public class RBF_thinplate : RBF_fn
    {
        private double r0 { get; set; }

        public RBF_thinplate(double scale = 1.0)
        {
            this.r0 = scale;
        }
        public double rbf(double r)
        {
            return r <= 0.0 ? 0.0 : Globals.SQR(r) * Math.Log(r / r0);
        }
    }
}