when you spike a time period in days, it looks like a huge artifact in a graph how to filter the artifacts what is the difference between temp and mi how to filter out artifacts how does data artifacts filter out how to smooth out artifact curves what is mu in data how to filter the spikes how many days is a huge spike on the mu curve how to filter out the very bad data points how to filter exceptionally bad data points what does a spike in duration mean how to filter artifacts what is the magnitude of a major spike? how to filter exceptionally bad data points how to filter out bad data points what is the difference in the largest spike or the smallest spike? how to filter extremely bad data points what's an artifact of a spike? what is the difference between the period and the duration in data?