Re: Plotting Errors

[Henry F. Mollet]

octave-2.9.14:17> gos=tf(1000, [1 2 100], 2);
octave-2.9.14:18> step(gos)
warning: dcgain: unstable system; dimensions [nc=0,nz=2,mm=1,pp=1]
octave-2.9.14:19> 
My results for information only.
Henry


on 10/10/07 3:02 PM, Doug Stewart at address@hidden wrote:

> If you want a step response then do
> 
> step(gos)
> 
> doug
> 
> Ryan Edwards-Crewe wrote:
>> Hi,
>> 
>> I'm trying to plot the results of this transfer function, but when I do
>> I get many errors.
>> 
>> octave:6> gos=tf(1000, [1 2 100], 2);
>> octave:7> plot(gos)
>> error: mapper: wrong type argument `struct'
>> error: evaluating assignment expression near line 47, column 8
>> error: called from `__plt1__' in file
>> `/usr/share/octave/2.9.9/m/plot/__plt1__.m'
>> error: evaluating if command near line 58, column 4
>> error: evaluating if command near line 56, column 2
>> error: evaluating if command near line 55, column 7
>> error: evaluating while command near line 44, column 5
>> error: evaluating if command near line 34, column 3
>> error: called from `__plt__' in file
>> `/usr/share/octave/2.9.9/m/plot/__plt__.m'
>> error: called from `plot' in file `/usr/share/octave/2.9.9/m/plot/plot.m'
>> octave:7>
>> 
>> don't know what any of this means, any help would be appreciated.
>> 
>> - Crewe
>> _______________________________________________
>> Help-octave mailing list
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>> https://www.cae.wisc.edu/mailman/listinfo/help-octave
>> 
>>   
> 
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