二维正态分布的参数与概率密度图形

用 Microsoft Mathematics 绘制二维正态分布的概率密度图形，参数可以交互地调整。
N(μ1, μ2; σ1, σ2, ρ)

下载 二维正态概率密度.gcw
然后点击重绘图形

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μ1 = 1, μ2 = 1, σ1 = 0.49, σ2 = 0.49, ρ = 0

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μ1 = 0, μ2 = 0, σ1 = 0.49, σ2 = 0.49, ρ = 0

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μ1 = 0, μ2 = 0, σ1 = 0.334, σ2 = 0.49, ρ = 0

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μ1 = 0, μ2 = 0, σ1 = 0.49, σ2 = 0.334, ρ = 0

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μ1 = 0, μ2 = 0, σ1 = 0.49, σ2 = 0.49, ρ = -0.738

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μ1 = 0, μ2 = 0, σ1 = 0.49, σ2 = 0.49, ρ = 0.738