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Thanks for everything, i will return from more questions later. Cheers.
data={{1,3,8},{2,5,13},{3,8,17}}
When i enter the data in the brackets, it is:
1) data={{B,C,A},{B,C,A},{B,C,A}}
OR
2)data={{B,B,B},{C,C,C},{A,A,A}}
?
I have already provided you with 3 values. Could you please tell me how exactly to enter these 3, and then i will add the rest?
Yeah, thats the main problem.
Alright, thats really bad from my part
Hello! Sorry, take your time.
I could make it on excel, finding a linear connection between A,B and C, but i want to make it a little more complicated. I want to use the multiple correlation coefficient, which would also help me find more accurate values.
I remind you that i want an equation of this format: A=B+k*C , mainly i want to find k, but from inserting 4000 A,B and C values.
how am i supposed to enter these into mathematica?
508.463 29.8554 33.3831
515.271 29.8752 33.5417
522.866 29.9544 33.6408
A B C
The first column is 3 values of A, the second is three values of B and the third is three values of C
I get this message:
Fit::fitd: First argument {{5.463`,5.271`},{2,5,13},{3,8,17}} in Fit is not a list or a rectangular array.
Can you imagine what is problem?
I have the excel file and i could send it to you, so you can also try to do it(if you have available time).
ΟΚ i will try and come back if any problems occur
Thank you very much, i will try it now and see if it worked.
Thanks for your time
Can you please tell me how to do it in Mathematica?
Which program would you use to do it for me before?
Is it easy to tell me the method so that i can do it?
We already own mathematica, and the other two are free(R and Sage).
I know how to use Matlab and Mathematica, but only for specific jobs. Can any of those two do the job?
Can you please suggest a program? I am good at learning software, and i would like to learn one powerful program.
If you cannot tell me a program here, please ''private message'' me.
Hello Mr. BobbyM
the data is huge and i cannot post it. Can you please tell me a methodology, so i can do it in the future again?
Thank you very much!
Hello all,
nice to join this forum.
I have a question about maths. I want to create an equation from data values. The equation should be something like A=B+k*C
I have a set of values for A, B and C and i want to connect them in order to find k. Which software should i use for that?
Thank you very much.