Question

The function to plot vector fields is ___________

(a) quiver()

(b) pie3

(c) ezplot()

(d) contour()

This question was addressed to me in exam.

I want to ask this question from Plotting Multiple Curves in division MATLAB Basics of MATLAB

Answer 1

Correct answer is (a) quiver()

To explain I would say: The function ‘quiver()’ is a pre-defined function in MATLAB. It is often used to plot vector fields in MATLAB. The pie3 function is used to plot a 3-d pie plot. The ezplot() generates a 3d plot while the contour() is used to generate the contour plot of a specified matrix.