Issues-with-covaraince-matrix.md

@@ -65,3 +65,4 @@ A similar plot for the GW190412 event (top 5 [PE samples](https://git.ligo.org/p
 | 31.1000 | 10.2668 | 0.0572   |  0.6907 |  -48630.0520   |
 | 33.7223 | 9.7035  | 0.3080   | -0.0899 |  -48630.0727   |
 
+<img src="uploads/b950108077a19ca098f0b79b9949e030/beta_lambda_all.png"  width="440" > 
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