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I have a rather gnarly bit of code that must more-or-less randomly generate a bunch of percentages,… Read more Rounding Floats So That They Sum To Precisely 1

I have written a code to compare the solution of sympy and PARI/GP, but when I give a fraction valu… Read more Fraction Value Problem In Ctypes To Pari/gp

I just want to show you the results of the operations in python. I cannot explain. >>> 1.0… Read more Remainder On Float In Python

I prepare a matrix of random numbers, calculate its inverse and matrix multiply it with the origina… Read more How To Arrive At The Unit Matrix From Numpy.dot(a, A_inv)

when performing math operations on float16 Numpy numbers, the result is also in float16 type number… Read more Python Numpy Float16 Datatype Operations, And Float8?

from Tkinter import * from datetime import datetime from datetime import timedelta import math rat… Read more Converting Time Output To A Float Variable (python)

I'm reading out a text file with some float numbers using np.loadtxt . This is what my numpy ar… Read more Fix Precision Issues When *displaying* Floats In Python

I'm trying to solve some floating-point problems in my code in Python 2.7.10. When testing I… Read more Python Format Default Rounding When Formatting Float Number

Here, I have the following: >>> import numpy as np >>> q = np.nan >>> q … Read more Why Does Comparing To Nan Yield False (python)?

I've been working on a computational physics project (plotting related rates of chemical reacta… Read more Calling/selecting Variables (float Valued) With User Input In Python

I have DataFrame from this question: temp=u'''Total,Price,test_num 0,71.7,2.04256e+14 1… Read more Converting Exponential Notation Numbers To Strings - Explanation

I have a table which looks like this: df_raw = pd.DataFrame(dict(A = pd.Series(['1.00','… Read more Pandas: Dataframe.replace() With Regex

Say I have a float number. If it is an integer (e.g. 1.0, 9.0, 36.0), I want to remove the '.0 … Read more How Can I Remove ".0" Of Float Numbers?

I am looking for the Python equivalent of Java's Float.floatToBits. I found this Python: obtai… Read more Get The "bits" Of A Float In Python?

Direct conversion from float to Decimal was implemented in python-2.7, both in Decimal's constr… Read more Conversion From Float To Decimal In Python-2.6: How To Do It And Why They Didn't Do It

Summary How can I overload the built-in float for my class so when I call float() on an instance of… Read more How To Overload `float()` For A Custom Class In Python?

Try this: import numpy as np np.arange(0,3*0.1,0.1) Output will be: array([ 0. , 0.1, 0.2, … Read more Np.arange Does Not Work As Expected With Floating Point Arguments

I came across a strange behavior in Python (2.6.1) dictionaries: The code I have is: new_item = {&#… Read more Python Dictionary Floats

I keep getting TypeError: unsupported operand type(s) for +: 'float' and 'list'. I … Read more Typeerror: Unsupported Operand Type(s) For +: 'float' And 'list' In Python 3.6.8