Arnab Chakraborty has Published 4173 Articles

Python Pandas - Convert given Timestamp to Period with quarterly frequency

Arnab Chakraborty

Arnab Chakraborty

Updated on 13-Oct-2021 07:00:22

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

Python Pandas - Convert given Timestamp to Period with monthly frequency

Arnab Chakraborty

Arnab Chakraborty

Updated on 13-Oct-2021 06:57:16

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

Python Pandas - Convert given Timestamp to Period with weekly frequency

Arnab Chakraborty

Arnab Chakraborty

Updated on 13-Oct-2021 06:51:05

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

Python Pandas - Convert given Timestamp to Period with minutely frequency

Arnab Chakraborty

Arnab Chakraborty

Updated on 13-Oct-2021 06:46:27

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

Python Pandas - Convert given Timestamp to Period

Arnab Chakraborty

Arnab Chakraborty

Updated on 13-Oct-2021 06:36:53

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

Program to find ex in an efficient way in Python

Arnab Chakraborty

Arnab Chakraborty

Updated on 12-Oct-2021 14:38:19

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

Program to count number of common divisors of two numbers in Python

Arnab Chakraborty

Arnab Chakraborty

Updated on 12-Oct-2021 14:04:06

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

C++ program to demonstrate function of macros

Arnab Chakraborty

Arnab Chakraborty

Updated on 12-Oct-2021 13:48:40

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

Program to check a number is palindrome or not without help of a string in Python

Arnab Chakraborty

Arnab Chakraborty

Updated on 12-Oct-2021 11:33:02

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

Program to count indices pairs for which elements sum is power of 2 in Python

Arnab Chakraborty

Arnab Chakraborty

Updated on 12-Oct-2021 11:31:22

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

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