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GBlog
Three 90 Challenge: Bigger and Better
As we transit into the new phase, it's essential to fuel our inner drive for success. On popular demand, GeeksforGeeks is happy to announce that we are back with the Thre...
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Getting the Determinant of the Matrix in R Programming - det() Function
det() function in R Language is used to calculate the determinant of the specified matrix.Syntax: det(x, ...)Parameters:x: matrixExample 1:[sourcecode language="Python3"]#...
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R Language
R Matrix-Function
How to get COVID 19 update using Covid module in Python?
A new Python library which tells the COVID-19 related information (country-wise) and it show that how many cases of confirmed, active, deaths, recovered found in that part...
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Python
python-utility
Count of possible permutations of a number represented as a sum of 2's, 4's and 6's only
Given an integer N, the task is to find out the number of permutations in which N can be represented as a sum of 2s, 4s, and 6s only.Note: The different permutations of th...
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Algorithms
Dynamic Programming
Mathematical
permutation
Numbers
DSA
CAINE Forensic Environment
CAINE Linux stands for Computer Aided Investigative Environment. It is an Italian Linux live distribution, a digital forensics project that was started in 2008. It uses an...
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Computer Subject
Information-Security
Cyber-security
Digital-Forensics
Count numbers from range whose prime factors are only 2 and 3 using Arrays | Set 2
Given two positive integers L and R, the task is to count the elements from the range [L, R] whose prime factors are only 2 and 3.Examples:Input: L = 1, R = 10Output: 6Exp...
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Arrays
Mathematical
Competitive Programming
prime-factor
maths-power
Maths
DSA
Sum of all perfect square divisors of numbers from 1 to N
Given a number N, the task is to find the sum of all the perfect square divisors of numbers from 1 to N.Examples:Input: N = 5Output: 9Explanation: N = 5Perfect square divi...
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Mathematical
Competitive Programming
divisors
maths-perfect-square
DSA
Naming Rows and Columns of a Matrix in R Programming - rownames() and colnames() Function
rownames() function in R Language is used to set the names to rows of a matrix.Syntax: rownames(x) - valueParameters:x: Matrixvalue: Vector of names to be setExample:[sour...
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R Language
R Matrix-Function
sum() function in R
sum() function in R Programming Language returns the addition of the values passed as arguments to the function.Syntax: sum(...)Parameters:...: numeric or complex or logic...
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R Language
R DataFrame-Function
R Vector-Function
R Object-Function
R Matrix-Function
Get the Minimum element of an Object in R Programming - min() Function
min() function in R Language is used to find the minimum element present in an object. This object can be a Vector, a list, a matrix, a data frame, etc..Syntax: min(object...
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R Language
R DataFrame-Function
R Vector-Function
R Object-Function
R Matrix-Function
How to Scan Vulnerabilities of Websites using Nikto in Linux?
Nikto is an open-source web server scanner which performs comprehensive tests against web servers for multiple items. You can use Nikto with any web servers like Apache, N...
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Linux-Unix
Kali-Linux
Digital Data Communications Message Protocol (DDCMP)
Digital Data Communications Message Protocol (DDCMP) is a byte-oriented communication protocol and a synchronous data link layer protocol, devised by digital equipment cor...
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Computer Networks
Get the Maximum element of an Object in R Programming - max() Function
max() function in R Language is used to find the maximum element present in an object. This object can be a Vector, a list, a matrix, a data frame, etc..Syntax: max(object...
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R Language
R DataFrame-Function
R Vector-Function
R Object-Function
R Matrix-Function
Replace all the matches of a Pattern from a String in R Programming - gsub() Function
gsub() function in R Language is used to replace all the matches of a pattern from a string. If the pattern is not found the string will be returned as it is.Syntax: gsub(...
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R Language
R String-Functions
Check if a Function is a Primitive Function in R Programming - is.primitive() Function
is.primitive() function in R Language is used to check if a function is a primitive function, i.e. its either a built-in function or a special function.Syntax: is.primitiv...
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R Language
R-Functions
Count of ways to split a given number
Given a number N, the task is to find the count of unique ways to split it into different parts. Note: {2, 1} and {1, 2} will be considered as one way.Examples:Input: n = ...
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Strings
Dynamic Programming
Mathematical
Recursion
Memoization
Atlassian
DSA
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