## Built-in Math Function in R

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Hello friends,

Today we will discuss about the simple and common built-in functions of math present in R programming. By using these built-in functions you can easily perform the mathematical problems in easy way. Below we mentioned the table of built-in functions present in R.

 Function Sign Description Absolute abs(x) Take the absolute value of x Logarithm(natural) log(x) Returns the natural logarithm of input x Logarithm(Common) log10(x) Returns the common logarithm of input x Exponential exp(x) Return exponent Square root sqrt(x) Returns square root if input x Factorial factorial(x) Returns factorial if input x Ceiling ceiling(x) Returns smallest integer which is larger than or equal to x Floor floor(x) Returns largest integer which is smaller than or equal to x Truncate trunc(x) Returns truncate value of input x Round round(x, digits=n) Returns roundoff value of input x cos, sin, tan cos(x), sin(x), tan(x) Returns cos,sin,tan value of input x signif signif(x, digits=n) Returns signif value of input x max max(x, y, z) Returns highest value from x, y or z min min(z, y, z) Returns lowest value from x, y or z

You can see the example of above functions in R terminal below.

Hope you understood the concept of built-in math function in R.