Syntax

Description

subsys = fselect(sys,fmin,fmax)需要一个朋友模型系统和选择的部分the frequency response between the frequenciesfminandfmax. The selected range[fmin,fmax]should be expressed in the FRD model units. For an IDFRD model, theSpectrumData,CovarianceDataandNoiseCovariancevalues, if non-empty, are also selected in the chosen range.

subsys = fselect(sys,index)selects the frequency points specified by the vector of indices index. The resulting frequency grid is

sys.Frequency(index)

Version History

See Also

interp|fcat|fdel|frd(Control System Toolbox)|idfrd