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Arnab Chakraborty has Published 4173 Articles
Arnab Chakraborty
634 Views
To convert given Timestamp to Period, use the timestamp.to_period() method. Within that, set the frequency using the freq parameter. For quarterly frequency, set freq as Q.At first, import the required libraries −import pandas as pdCreate the timestamp object in Pandastimestamp = pd.Timestamp(2021, 9, 18, 11, 50, 20, 33) Convert timestamp ... Read More
Arnab Chakraborty
602 Views
To convert given Timestamp to Period, use the timestamp.to_period() method. Within that, set the frequency using the freq parameter. For monthly frequency, set freq as M.At first, import the required libraries −import pandas as pdSet the timestamp object in Pandastimestamp = pd.Timestamp(2021, 9, 18, 11, 50, 20, 33) Convert timestamp ... Read More
Arnab Chakraborty
406 Views
To convert given Timestamp to Period, use the timestamp.to_period() method. Within that, set the frequency using the freq parameter. For weekly frequency, set freq as W.At first, import the required libraries −import pandas as pdCreate the timestamp object in Pandastimestamp = pd.Timestamp(2021, 9, 18, 11, 50, 20, 33) Convert timestamp ... Read More
Arnab Chakraborty
184 Views
To convert given Timestamp to Period, use the timestamp.to_period() method. Within that, set the frequency using the freq parameter. For minutely frequency, set freq as T.At first, import the required libraries −import pandas as pdCreate a timestamp objecttimestamp = pd.Timestamp(2021, 9, 6, 11, 50, 20, 33) Convert timestamp to Period. ... Read More
Arnab Chakraborty
853 Views
To convert given Timestamp to Period, use the timestamp.to_period() method. Within that, set the frequency using the freq parameter.At first, import the required libraries −import pandas as pdSet the timestamp object in Pandastimestamp = pd.Timestamp('2021-09-14T15:12:34.261811624')Now, convert timestamp to Period. We have set the frequency as Month using the "freq" parameter ... Read More
Arnab Chakraborty
152 Views
Suppose we have a number n. We have to find $e^{x}$ efficiently, without using library functions. The formula for $e^{x}$ is like$$e^{x} = 1 + x + \frac{x^2}{2!} + \frac{x^3}{3!} + ...$$So, if the input is like x = 5, then the output will be 148.4131 because e^x = 1 ... Read More
Arnab Chakraborty
658 Views
Suppose we have two numbers a and b. We have to find how many positive integers are there, that are divisors to both a and b.So, if the input is like a = 288 b = 240, then the output will be 10 because the common divisors are [1, 2, ... Read More
Arnab Chakraborty
533 Views
Suppose we are given a integer array that contains several integer values. We have to find out the difference between the smallest value and the largest value in the array. To solve this problem, we have to use macros. The inputs are taken from stdin, and the result is printed ... Read More
Arnab Chakraborty
12K+ Views
Suppose we have a non-negative integer called num, we have to check whether it is a palindrome or not. We have to solve it without using stringsSo, if the input is like num = 25352, then the output will be TrueTo solve this, we will follow these steps −a := ... Read More
Arnab Chakraborty
374 Views
Suppose we have a list of numbers called nums. We have to find the number of index pairs i, j, where i < j such that nums[i] + nums[j] is equal to 2^k for some 0 >= k.So, if the input is like nums = [1, 2, 6, 3, 5], ... Read More