I am trying to execute a function server side to recreate some results:

```
var lambda = Lambda.fromJavaScript(function reg(x, y) {
var regression;
regression = Packages.c3.love.expr.MatrixUtils.ridgeRegression(
_.map(x, function (v) { return v.valueOf(); }),
y.valueOf(),
0.0001
);
return regression;
});
lambda.apply([x, y])
```

But I get the error `Uncaught ReferenceError: Packages is not defined`

. I understand that this is not defined from the console but isn’t it suppose to run on the server (where `Packages`

is accessible) through `Lambda`

?