# Knowledge Base

 mcfit We've made some changes. Use 'Ctrl-F5' to clear your browser cache.

The script command runs the multi-coefficient fitting for a file containing multiple frequency dependent transmission values.

 Supported Product: INTERCONNECT

 Syntax Description mcfit(filenamein,filenameout,npoles,tolerance,automatic) ; Runs the multi-coefficient fitting for a file containing multiple frequency dependent transmission values (filenamein), where each transmission depends on an operating point, and generates a file containing the fitting data (filenameout). The number of poles and the fitting tolerance are defined by parameters npoles and tolerance respectively. The parameter ‘automatic’ define if the fitting will use the user defined npoles or estimate the number of poles automatically.