Using matlab to seek minimum value from data file?

2013 12 3
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更新时间：2013 12 3
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Hi
I'm pretty new to Matlab and can't figure out a couple things to let me plot my data. I have several data files showing the same thing at varying temperatures. My goal is to plot the values of x=0 minus the minimum value wherever that is and make a Delta-y vs temperature plot. Is there any way i can get matlab to seek and plot the minimum value of y from a data file?

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Walter Roberson
Walter Roberson 2013-12-3

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Read the data file. apply min() to the data you read in. subtract that value from your data.

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