I am trying to write an equation for a nested for loop. i am getting an error and am trying to understand how to write it?
ysub = GPA
0 0.4509999999999996
1 -0.04900000000000038
2 -0.5490000000000004
3 0.20099999999999962
4 -0.4490000000000003
5 0.19099999999999984
6 0.4509999999999996
7 -0.5490000000000004
8 0.25099999999999945
9 0.05099999999999971
Code:
i = range (1,10,1)
m = range (1,10,1)
RMSEtest = ((1/m)*(ysub[i]^2))
we have to calculate RMSEtest (sum of values from m = 1 to 10) for each of the ysub values.
first of all that is not a for-loop. You really don't need to add a third parameter to the range
because the default is 1
. Your question is unclear about what you need the for-loop to do and the code doesn't help.
For nested for-loops, you want something like:
for x in I:
for y in m:
do_something(x, y)
There were a lot of mistakes
you cannot divide integer with a range object as told by @ForceBru.
You don't need 2 loops for your work
To raise the power of an integer or a float, '**' is used instead of '^'
ysub = [0.4509999999999996, -0.04900000000000038,-0.5490000000000004,0.20099999999999962,-0.4490000000000003, 0.19099999999999984, 0.4509999999999996, -0.549000000000000, 0.25099999999999945, 0.05099999999999971]
Code:
for m in range (1,10):
RMSEtest = ((1/m)*(ysub[m]**2))
From your code, I think this is what you wanted.
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