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予めsmaを演算しておくように修正

2022/11/12 16:08

投稿

スコア2094

test CHANGED Viewed

@@ -5,12 +5,16 @@
 data_frame[1, :B_1] = NaN;
 data_frame[!, :B_2] = circshift(data_frame[!, :B], 2);
 data_frame[1:2, :B_2] .= NaN;
+data_frame[!, :SMA] = (data_frame[!, :B_2] + data_frame[!, :B_1]) .* 0.5;
-function my_cond(b, b1, b2, c1)
+function my_cond(b, c1, sma)
+    ifelse.(c1 .== "A",
-    ifelse.(c1 .== "A", b .> 0.5 .&& (b1 + b2) ./ 2 .> 0.3,
+            b .> 0.5 .&& sma .> 0.3,
+            ifelse.(c1 .== "B",
-            c1 .== "B" .&& b .> 0.3 .&& (b1 + b2) ./ 2 .> 0.1)
+                    b .> 0.3 .&& sma .> 0.1,
+                    false))
 end
-df_filterd = filter([:B, :B_1, :B_2, :C_1] => my_cond, data_frame)
+df_filt_view = filter([:B, :C_1, :SMA] => my_cond, data_frame)
 ```