# Tag Archives: R Math-Function

## Repeatedly Evaluate an Expression in R Programming – replicate() Function

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 »

## Get a List of points obtained by Interpolation in R Programming – spline() and splinefun() Function

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 »

## Compute Derivative of an Expression in R Programming – deriv() and D() Function

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 »

## Compute Single Order Integral value of a Function in R Programming – integrate() Function

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 »

## Mean, Median and Mode in R Programming

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 Linear Algebraic Equation in R Programming – solve() Function

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 »

## Calculate the Weighted Mean in R Programming – weighted.mean() Function

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 »

## Getting Kernel Density Estimates in R Programming – density() Function

density() function in R Language is used to compute kernel density estimates. Syntax: density(x) Parameters: x: number vector Example 1: filter_none edit close play_arrow link… Read More »

## Calculate the Median Absolute Deviation in R Programming – mad() Function

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 »

## Check if an Object is an Expression in R Programming – is.expression() Function

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 »

## Create an Expression in R Programming – expression() Function

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 »

## Evaluate an Expression in R Programming – eval() Function

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 »

## Perform the Inverse Probability Cumulative Density Analysis on t-Distribution in R Programming – qt() Function

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… Read More »

## Perform the Probability Cumulative Density Analysis on t-Distribution in R Programming – pt() Function

pt() function in R Language is used to return the probability cumulative density of the Student t-distribution. Syntax: pt(x, df) Parameters: x: Random variable df:… Read More »