{
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ڽѧĿģϽתӯĿģΥ߱ؾ
C) Plouto-Quants All Rights Reserved

ѧԺ΢ţniuxiaomi3
}

Inputs:
	data_series1(Close of data1), data_series2(Close of data2),
	length1(20), thrust_th(12);

Variables:
	diff(0), ma1(0), bias(0);

diff = data_series1 - data_series2;
ma1 = AverageFC(diff, length1);
bias = diff - ma1;

Plot1(diff, "spread_diff");
Plot2(ma1, "ma_curve");
Plot3(bias, "bias");
Plot4(0, "zero_line");
Plot5(thrust_th, "upper");
Plot6(-thrust_th, "lower");
