[R] different color indicates difference magnitude

[Jim Lemon]

On 03/14/2013 12:10 PM, meng wrote:
> Thanks for your notice.
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> At 2013-03-14 00:18:48,"John Kane"<jrkrideau at inbox.com>  wrote:
>> The R-help list strips most attachements other than text (and perhaps pngs? ) to deduce the risk of virus or malware being recieved.
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>> You could try parking the file on something like medifire and providing a link here.
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>> John Kane
>> Kingston ON Canada
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>>> -----Original Message-----
>>> From: laomeng_3 at 163.com
>>> Sent: Wed, 13 Mar 2013 16:13:33 +0800 (CST)
>>> To: kridox at ymail.com
>>> Subject: Re: [R] different color indicates difference magnitude
>>>
>>> So strange to find the attachment is disappear.
>>> Resent again.
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>>> At 2013-03-13 13:01:01,"Pascal Oettli"<kridox at ymail.com>  wrote:
>>>> Hi,
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>>>> The attachment has been deleted. Please be more specific.
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>>>> Regards,
>>>> Pascal
>>>>
>>>> On 13/03/13 10:20, meng wrote:
>>>>> Hi all:
>>>>> Is there a plot tool to use different color indicates difference
>>>>> magnitude of data?

Hi meng,
I think that the color.scale function (plotrix), which linearly 
transforms numeric values to colors, might be what you want.

Jim