The z and residuals are both generated from a normal distribution.
x = sin(z1)+exp(z5)+z4^2+z15+log(z19+8)+e1.
y = 0.5*x+e2.
Columns 1: The design matrix x.
Columns 2: The response variable y.
Columns 3-22: TheThe instrumental variables matrix z.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.