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--- invest:technical_analysis:kdj [2022/04/20 03:32]
zhwiki [计算方法]
+++ invest:technical_analysis:kdj [2022/04/20 21:15]
zhwiki [计算方法]
@@ Line 28: / Line 28: @@
 $$
-K_n = 2/3 K_{n-1} + 1/3 RSV_n
+K_n = \frac{2}{3} K_{n-1} + \frac{1}{3} RSV_n
 $$
@@ Line 38: / Line 38: @@
 $$
+D_n = \frac{2}{3} D_{n-1} + \frac{1}{3} K_n
 $$
@@ Line 47: / Line 47: @@
 (4) J值=3×当日K值-2×当日D值，即
+$$
+J_n = 3 K_n - 2 D_n
+$$

zhwiki