Skip to content

Tag Archives: R Math-Function

A logarithm of a given number n is the exponent to which another number which is been fixed, the base b, must be raised, to… Read More
replicate() function in R Language is used to repeatedly evaluate a function or expression. It is member of apply family in R base package. In… Read More
In R programming, spline() and splinefun() function is used to create a list of points obtained by interpolation. It performs cubic spline interpolation of given… Read More
In R programming, derivative of a function can be computed using deriv() and D() function. It is used to compute derivatives of simple expressions. Syntax:… Read More
integrate() function in R Language is used to compute single order integral of the function provided. Syntax: integrate(f, lower, upper) Parameters: f: represents a function… Read More
Measure of central tendency in R Language represents the whole set of data by single value. It gives us the location of central points. There… Read More
solve() function in R Language is used to solve linear algebraic equation. Here equation is like a*x = b, where b is a vector or… Read More
weighted.mean() function in R Language is used to compute the weighted arithmetic mean of input vector values. Syntax: weighted.mean(x, weights) Parameters: x: data input vector… Read More
density() function in R Language is used to compute kernel density estimates. Syntax: density(x) Parameters: x: number vector Example 1: # R program to illustrate… Read More
Beta Distribution in R Language is defined as property which represents the possible values of probability. This article is an illustration of dbeta, pbeta, qbeta,… Read More
mad() function in R Language is used to compute the median absolute deviation i.e. the (lo-/hi-)median of the absolute deviations from the median. Syntax: mad(x)… Read More
is.expression() function in R Language is used to check if the object passed to it as argument is of the expression class. Syntax: is.expression(object) Parameters:… Read More
expression() function in R Language is used to create an expression from the values passed as argument. It creates an object of the expression class.… Read More
eval() function in R Language is used to evaluate an expression passed to it as argument. Syntax: eval(expr) Parameters: expr: expression to be evaluated Example… Read More
qt() function in R Language is used to return the inverse probability cumulative density of the Student t-distribution.   Syntax: qt(x, df)Parameters: x: Random variable df: Degree of… Read More