
From:  Eric 
Subject:  not be plotted (or not correctly be plotted)on general function, need help 
Date:  Thu, 1 Jan 1998 03:17:46 0800 
Dear matlab/octave expert:
in 2.1.28(development version),and in matlab 5.3 student in simple program f=0:0.01:3; y=abs((i*2*pi*f+20*pi)/(i*2*pi*f+2*pi)); plot(f,y) I get the error response: error:__plt2vv__: vector lengths must match error: evaluating if command near line 55, column 3 ....... in matlab, it plot but not what is nog correct, it should not be a constant line, If I tried f=1 and f=10 I get 7.1 and 1.4 need and thanks your help Eric(address@hidden) 
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