cone_arrow.py # 軸の端に矢印(Cone)を追加 fig.add_trace(go.Cone( x=[xr[1]], y=[cy], z=[cz], # X軸の終端位置 u=[1], v=[0], w=[0], # X方向ベクトル sizemode="absolute", sizeref=2, anchor="tail", # 矢印の尻尾基準 colorscale=[[0, "red"], [1, "red"]], showscale=False )) # Y軸(Green), Z軸(Blue)も同様に追加... fig.add_trace(go.Cone( x=[cx], y=[yr[1]], z=[cz], u=[0], v=[1], w=[0], X Y Z Execution Result X-axis + Cone Y-axis + Cone Z-axis + Cone