本文给出了复指数信号模型非线性最小二乘解的几何结构。
The geometric structure of nonlinear least squares solution for signals by complex exponents is offered in this paper.
在电脑时代之前，我都是手工计算力量指数，我现在还记得那些信号带来的激动，其他交易者是无法体会的。
Prior to the computer age I used to calculate Force Index by hand and still remember how excited I felt by its signals, which no other trader had.
而且一些情绪指数正在名趋于闪出直接的卖出信号。
And a number of the sentiment indexes are, or very close to, flashing outright sell signals.
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