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 Find y value from x value		  New Topic  Reply to Topic
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taniasalgueiro

Portugal
13 Posts
Posted - 03/02/2014 :  04:32:13 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic

Hi there!

I wanna know if there's a way to find the y value from some x value. i've got a graphic, with specific heat in function of temperature. I wanna know exactly in temperature=10C which value of y.

By the way, i have two phases, fusion and solidification. How can I know the range temperature of them? Is that a possible way?

Thank you!

lkb0221

China
497 Posts
Posted - 03/03/2014 :  09:20:28 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

You can use "interp1" X-function to interpolation or extrapolation on a group of XY data to find Y at given X values. Please see the following page for more details.
http://www.originlab.com/doc/X-Function/ref/interp1

Can you explain a little more about the second issue?

Zheng
OriginLab
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