www.gusucode.com > signal 工具箱matlab源码程序 > signal/private/psdmarktone.m
function psdmarktone(hLine, fscale, primaryFreq, primaryPow, auxFreq, auxPow) %PSDMARKTONE Helper function for plotting power and psd estimates. % If called with just primary tones, mark with solid inverted triangle % If additionally called with auxiliary tones, mark with hollow inverted % triangle % Copyright 2013 The MathWorks, Inc. color = get(hLine,'Color'); line(primaryFreq*fscale, primaryPow, ... 'Parent',ancestor(hLine,'axes'), ... 'Color',color, ... 'Marker','v', ... 'MarkerSize',6, ... 'MarkerFaceColor',color, ... 'LineStyle','none'); if nargin>4 line(auxFreq*fscale, auxPow, ... 'Parent',ancestor(hLine,'axes'), ... 'Color',color, ... 'Marker','v', ... 'MarkerSize',6, ... 'LineStyle','none'); end