def custom_function(x): return x 2 + x number = 4.567 rounded_number = round(custom_function(number), 2) print(rounded_number) # 输出 25.84 在这个例子中,我们首先使用自定义函数计算number的平方加上number,然后将结果四舍五入到小数点后两位。 五、ROUND函数的性能优化 1、避免不必要的四舍五入操...
Round each value in Pandas Series The round() function is used to round each value in a Series to the given number of decimals. Syntax: Series.round(self, decimals=0, *args, **kwargs) Parameters: Returns:Series Rounded values of the Series. Example: Python-Pandas Code: import numpy as...
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Python’s Built-in round() Function How Much Impact Can Rounding Have? Basic but Biased Rounding Strategies Interlude: Rounding Bias Better Rounding Strategies in Python The Decimal Class Rounding NumPy Arrays Rounding pandas Series and DataFrame Applications and Best Practices Conclusion Additional ...
In this tutorial, we will learn what the np.round() function in Python is, its syntax, parameters required, and return values with some examples.
Theround()function returns the nearest integer to the given number ifndigitsis not provided number rounded off to thendigitsdigits ifndigitsis provided Example 1: How round() works in Python? # for integers print(round(10)) # for floating point ...
Pandas Round 函数:舍入数据的利器 在数据分析和处理中,经常需要对数据进行舍入操作,以便更好地 展示和分析数据。Pandas 是一个强大的数据处理库,提供了许多方 便的函数来处理数据。其中,round 函数是一个非常有用的函数, 可以帮助我们轻松地对数据进行舍入操作。 Pandas Round 函数的语法如下: ```python DataFra...
We can get the ceil value using the ceil() function. Ceil() is basically used to round up the values specified in it. It rounds up the value to the nearest greater integer. Example: Python3 # using np.ceil to round to # nearest greater integer for ...
Methods to Round Up a Number in Python Python uses the math module, NumPy, and Pandas libraries to offer different methods of rounding up numbers. Round up using the math module The math.ceil() function from math is used to round up a number to the nearest integer. The syntax is shown...
To round arrays in Python we have used the numpy module. Then this array is passed as an argument to the round() function with 4 decimal points to be rounded.Open Compiler import numpy as np # the arrray array = [7.43458934, -8.2347985, 0.35658789, -4.557778, 6.86712, -9.213698] res ...