How to create data for curve using curve function?
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# How to create data for curve using curve function?

This recipe helps you create data for curve using curve function

## Recipe Objective

How to create data for the curve using the curve function in R? A curve is used for plotting functions/ equations in R and can be created using a curve () in R. The data in curve () is created first by passing the equation of the curve the user wants to plot followed by the interval scale in which the user wants to plot the curve and then specify any color, xlabel and ylabel for the curve. The following example demonstrates an example for creating a curve using curve ()

## Step 1 - Apply curve()

syntax - curve(equation,col,xlab,ylab,main) where, equation - write the equation for which we want a curve col(optional) - color to the curve xlab - label to the X axis ylab - label to the Y axis main - title for the chart / plot

``` curve(x ^ 3 + - 3*x^2 - 8*x - 12, -10, 10, col='blue', xlab = "x_value", ylab = "y_value", main="A cubic equation curve") # Creating a cubic equation curve ```

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