what the difference between the following two figures by specgram

2014 3 15
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更新时间：2014 3 15
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Hi;
The following two figures are plot by using (specgram) function. They have a same frequency values but they're different in color. My question: Are they difference? what mean this difference? What the cause of different color? Can I make the same color for both?
please help me and thank you for answer......

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Dishant Arora
Dishant Arora 2014-3-15

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As far as I know they have different colormaps, probably second is jet colormap and first seems to be coustmized.
doc colormap
Ans yes you can make them same:
map = get(figure1Handle ,'Colormap')
set(figure2Handle , 'Colormap' , map)

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提问:

Rana
Rana
2014-3-15

回答：

Dishant Arora
Dishant Arora
2014-3-15

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