阶乘

cross product

叉乘

(2) 矩阵运算方式:(matrix computations) 将标量当作1×1阶矩阵,一维数组当作一行或一列的矢量(即1×n阶或 n×1阶的矩阵),二维数组当作m×n阶矩阵,然后按照矩阵的运算规则进行运算MATLAB计算点乘(dot product)和叉乘(cross product)有专门的命令,用dot(a,

double exposure

雙曝光

二次指数平滑 double exponential smoothing | 双曝光 double exposure | 双阶乘 double factorial

factorable

可进行因式分解的

factor 因子;将......分解因子 | factorable 可进行因式分解的 | factorial 阶乘;因子的,阶乘的

First Derivative Test

一阶导数试验法

Factorial :阶乘 | First Derivative Test :一阶导数试验法 | First octant :第一卦限

First Derivative Test

一阶导数测试法

Factorial :阶乘 | First Derivative Test :一阶导数测试法 | First octant :第一卦限

gamma function

函数

这个是伽玛函数...伽玛函数(gamma function)作为阶乘的延拓,是定义在复数范围内的方程.当方程的变量是正整数时,方程的值就时正整数的阶乘....伽玛方程表达式:Γ(x)=∫e^(-t)*t^(x-1)dt (积分的下限式0,上限式+∞)

gamma function

伽玛函数

伽玛函数(Gamma Function)作为阶乘的延拓,是定义在复数范围内的方程.当方程的变量是正整数时,方程的值就时正整数的阶乘.利用利用分部积分法(integration by parts)我们可以得到

least square despread respread multi-target constant modulus algorithm

最小二乘解扩重扩恒模算法

最小二乘配准法:the least squares alignment algorithm | 最小二乘解扩重扩恒模算法:least square despread respread multi-target constant modulus algorithm | 二阶收敛性:quadratic convergence

subfactorial

次阶乘

11631,"subdomain","子整环;子域" | 11632,"subfactorial","次阶乘" | 11633,"subfield","子体"

fractional factorials

分数阶乘

"分差,相对误差","fractional error" | "分数阶乘","fractional factorials" | "分数定点","fractional fixed point"

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization