Update 2021JUN20.md

2021JUN20.md

@@ -38,7 +38,7 @@ where $`\mathcal{D}`$ is previous training data.
 
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 ## Simulation results
-We generated $`\mathbf{X}^{H}`$ of varying sizes, 1000x100, 1000x500, 1000x1000, 1000x1500. They are generated by
+We generated $`\mathbf{X}^{H}`$ of varying sizes, 1000x500, 1000x1000, 1000x1500. They are generated by
 ```julia
 n = 1000 # number of samples
 d = 1500 # number of features