Take the 2-minute tour ×
Mathematica Stack Exchange is a question and answer site for users of Mathematica. It's 100% free, no registration required.

Is there a way to store the numerical values from a manipulate function in the form of a table? For example, if the function is

f[x_] := x^2 - 2x

Can one store all the values for each value of x in (0,1) from Manipulate[] other than taking a snapshot?

share|improve this question
    
I'm not sure what exactly you want to store. –  Kuba Aug 15 '13 at 22:03
    
He wants to Append every value of the given mononomials / after decomposition of the function / to a table. –  Sektor Aug 15 '13 at 22:09
    
If you can explain more. Do you mean you can to change x using a slider and have all the function values stored in a list for each x value changed. Then you want to click on a button to see the collected list? –  Nasser Aug 15 '13 at 22:15
    
@Nasser He wants to decompose the polynomial and for every value of x, linked to the slider, to store the corresponding value of every mononomial in a table. –  Sektor Aug 15 '13 at 22:31

2 Answers 2

There are infinite numbers between 0 and 1. Perhaps you want to memoize a finite subset of them.

Move the slider produced by the following code.

Manipulate[f[x] = x^2-2x, {x, 0, 1, .01}]

After that, run ?? f and you will get the values that were "stored".

share|improve this answer
Clear[f]; f[x_] := f[x] = x^2 - 2 x
Manipulate[f[s], {s, 0, 1}]
Dynamic@Thread[{(Most@DownValues@f)[[All, 1, 
     1]] , (Most@DownValues@f)[[All, 2]]}]
share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.