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【向量代数】(终结篇14)
白图格吉扎布 2017-11-8 23:56
For system monitoring, we introduce time index: k , k -1, k -2 Then we define the quotients of present IV ( k ) over previous IV ( k -1) as the System Successional Trends of the market, and each/every fund: Trend ( i,k ) = IV ( i,k ) /IV ( ...
个人分类: CLUB|1121 次阅读|没有评论
【向量代数】(终结篇13)
白图格吉扎布 2017-11-8 23:48
STANDARDIZATION While the Sum is available, we divide each and every elements by the Sum to calculatethe percentage. This special percentage, Theodorus Percentage, we name it“Importance Values”. As this model oriented from vegetation science. The dominance, the importance values, are es ...
个人分类: CLUB|1044 次阅读|没有评论
【向量代数】(终结篇12)
白图格吉扎布 2017-11-8 23:44
First,we calculate Market Sum, expressed by SSS. You may call SSS as Euclidean Norm. but we name it as The Th -Sum
个人分类: CLUB|1151 次阅读|没有评论
【向量代数】(终结篇11)
白图格吉扎布 2017-11-8 23:40
The Th -Market Matrices make a Group of multiplication. We can do lots of calculation (basic arithmetic) on diagonal matrices just like we do on real numbers.
个人分类: CLUB|1041 次阅读|没有评论
【向量代数】(终结篇10)
白图格吉扎布 2017-11-8 00:31
The stocks are not for free, so they all non-zero, positive number, Their reciprocals make the inverse of Th -MarketMat. Th -Market Mat can be R-multiplied and L-multiplied, and the product is another 17-vector. It means that the multiplication is close; Has inverse, ...
个人分类: CLUB|1090 次阅读|没有评论
【向量代数】(终结篇09)
白图格吉扎布 2017-11-8 00:28
If the diagonal elements of the Th -matrix are replaced by non-zero real numbers, then it becomes a normal diagonal matrix and a normal diagonal matrix is a Multiplicative Group. Then the Th -matrix has some practical applications. For example, if we replaced the diagonal ...
个人分类: CLUB|1233 次阅读|没有评论
【向量代数】(终结篇08)
白图格吉扎布 2017-11-8 00:22
Th -Matrix is the Identity Matrix, which is a matrix of multiplicative identity, and has a few special properties: 1) It can be multiplied by the left or right by a same dimensional matrix, but remains the same: I*A = A*I = A 2) If the product of two matrices A and B is an Identity Ma ...
个人分类: CLUB|1187 次阅读|没有评论
【向量代数】(终结篇07)
白图格吉扎布 2017-11-8 00:15
Since the seventeen ’s=1 are mutually perpendicular to each other in 17-space, they form a 17*17 Diagonal Matrix. We named it Theodorus-Matrix, or Th -Matrix.The diagonal elements of this 17*17 Th -Matrix are equal to 1, and the non-diagonal elements are zeros: ...
个人分类: CLUB|1139 次阅读|没有评论
【向量代数】(终结篇06)
白图格吉扎布 2017-11-8 00:11
Next topic, Diagonal Matrix Now,the sequential 17 ones (unit vectors) that are orthogonal to each other, can be expressed as a Matrix
个人分类: CLUB|984 次阅读|没有评论

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