algorithm/Python
1
0
Fork 0
mirror of https://github.com/TheAlgorithms/Python.git synced 2025-07-05 09:21:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

Re-design psnr.py code and change image names (#592)

Browse Source 
* Change some Image File names & re-code the psnr algorithm (conserving both methods). Also Added new example.

* Selected psnr method and reformat some code from arithmetic_analysis
This commit is contained in:
Rafael García Cuéllar
2018-11-05 18:19:08 +01:00
committed by Harshil
parent 39912aed57
commit beafe3656f
10 changed files with 53 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
arithmetic_analysis/bisection.py
View File

@ -15,7 +15,7 @@ def bisection(function, a, b): # finds where the function becomes 0 in [a,b] us
return
else:
mid = (start + end) / 2
while abs(start - mid) > 0.0000001: # until we achieve precise equals to 10^-7
while abs(start - mid) > 10**-7: # until we achieve precise equals to 10^-7
if function(mid) == 0:
return mid
elif function(mid) * function(start) < 0:
@ -29,5 +29,5 @@ def bisection(function, a, b): # finds where the function becomes 0 in [a,b] us
def f(x):
return math.pow(x, 3) - 2*x - 5
print(bisection(f, 1, 1000))
if __name__ == "__main__":
print(bisection(f, 1, 1000))