what is the validity of using a _kde_ curve for the model forecast? kernel density estimation model what is the validity of using kernel density estimation to _compare model x observed data_? what is the validity of using a _kde_ curve to _compare model x observed data_? which method is best to use for calculating kernel density which kde curve is used to compare what is the validity of using a _kernel density estimation_ to _compare model x observed data_ what is the validity of using a _kde_ curve to _compare model x observed data_ what is the validity of using a kernel density estimate to _compare model x observed data_? what is the validity of using kernel density estimator to _compare model x observed data_? kernel density estimation for model why use kernel density curve can you compare data to kernel density how to use kernel density estimation kernel density estimation what is the validity of using kernel density estimation to compare model x observed data_? why use kernel density estimate what is the validity of using a kernel density estimation to _compare model x observed data_? kernel density estimation valid can you use kernel density for model x observation