Open imh opened 10 years ago
the bullet points aren't too hard, what do you mean by the table of values for the 'map ...'?
i imagined
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| k input | |
| tan/sin switch | |
|--------------------| |
| k*1 | k + 1 | PLOTTY THINGS |
| k*2 | k + 2 | |
| k*3 | k + 3 | |
| k*4 | k + 4 | |
---------------------------------------------------
since you're offering, I'd appreciate the previous template to study and learn from, as well as these two, in order of increasing complexity, so i can learn from them without having to understand it all at once:
let f 0 = 1 f i = (f $ i - 1) * k g i = if (mod i 12 == 0) then (f i) else (g $ i - 1) h 0 = 20 h i = 20 + (g $ i - 1) * j a i = (f i) * jp + (h i)
let: jp = j + q j = jp - q
Input boxes for jp, j, and q, where
a table for i, f, g, h, and a for i in [1..30]
a plot of either tan or sin of either f, g, h, or a, with a button setting the tan/sin choice, and a button setting the f/g/h/a choice.
Then the same kind of thing, but with a different plot and some different types:
Let f, g, h, and a be types where we have:
e (f 0) = 1 e (f i) = (e $ f $ i - 1) * k e (g i) = if (mod i 12 == 0) then (e $ f i) else (e $ g $ i - 1) e (h 0) = 20 e (h i) = 20 + (e $ g $ i - 1) * j e (a i) = (e $ f i) * jp + (e $ h i)
and
v (whatever 0) = 1 v (whatever i) = sqrt $ 1 + (v $ whatever $ i - 1)**2
and
d (whatever i) x = exp (- (x - (e $ whatever i))**2)
where 'whatever' is f, g, h, or a.
I doubt that this is the way the types would work here, but I hope it gets the point across of what I'm trying to achieve. I just want the recursion to compute some object that is more than what's displayed, and be able to be displayed as a value or a function.
This time instead of the plots above, it will plot (d $ whatever i) for whichever of the elements of the table is clicked. That element will be bold or colorful or something.
for example, if you have | 0 | f 0 | g 0 | h 0 | a 0 | | 1 | f 1 | g 1 | h 1 | a 1 | and click on g 1's box, that box's contents will become bold, and the plot will become a gaussian centered there.
The original spec was
What would complete the awesomeness would be if there was also maybe a table of values for "map (\x -> (x*k, x+k)) [1..20]" or something.
you da best.