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1-Visitor
September 29, 2014
Solved

How to extract points from multiple plot graph??

  • September 29, 2014
  • 6 replies
  • 4949 views

Capture.PNG

Dear All,

How to Obtain tha value of X for a particular S value between S1 and S2. Y is assumed to be known.

i.e, what will be the X-Y plot for a S value between S1 & S2.

Best answer by ValeryOchkov

Work please with picture. I cannot save as Prime 2:

linperp.png

6 replies

1-Visitor
September 29, 2014

You will have to interpolate between them.

24-Ruby IV
September 29, 2014

One solution

http://twt.mpei.ac.ru/ochkov/TTMI/1/1-2.png

24-Ruby IV
September 30, 2014

Valery Ochkov wrote:

One solution

http://twt.mpei.ac.ru/ochkov/TTMI/1/1-2.png

A plot of this function

http://twt.mpei.ac.ru/ochkov/TTMI/1/1-3.png

and if one value in the table is not correct

http://twt.mpei.ac.ru/ochkov/TTMI/1/1-4.png

19-Tanzanite
September 29, 2014

The Y values on your graph are not the same as the Y values in your table. If the Y values in the table are plotted against X the only difference between the plots is the intercept of the lines. In your graph it looks like the only difference is the slope of the lines (although small differences in the intercept may just not be visible).

1-Visitor
September 29, 2014

Please provide the worksheet.

25-Diamond I
September 29, 2014

Looks like simple 2D interpolation.

You'll have to privide a worksheet.

1-Visitor
September 30, 2014

Thank You all for the response... The solution provided by Valery Ochkov is what exactly i want. Let me try with that and provide the worksheet soon.

24-Ruby IV
September 30, 2014

saranya tl wrote:

Thank You all for the response... The solution provided by Valery Ochkovis what exactly i want. Let me try with that and provide the worksheet soon.

I am glad to help you:

http://twt.mpei.ac.ru/ochkov/TTMI/1/1-1.xmcdz Mathcad 15

http://twt.mpei.ac.ru/ochkov/TTMI/1/1-2.mcdx Prime 3

All from

http://twt.mpei.ac.ru/ochkov/TTMI/1/1e.pdf

(The Chapter 1 from my new book "Thermal Engineering Studies with Excel, Mathcad and Internet" - http://twt.mpei.ac.ru/ochkov/TTMI/Preamble.pdf)

1-Visitor
September 30, 2014

Those Document were really useful. I am getting an error of Unit Compatability.

Kindly find the worksheet attached herewith.