Matlab Tutorials

Analysis of Functions, Interpolation, Curve Fitting, Integrals and Differential Equations

In this tutorial we will deal with analysis of functions, interpolation, curve fitting, integrals and differential equations. Firstly, we will need to use polynomials and therefore we have to be familiar with the representation of these. A general polynomial looks like: p(x)=a_nxⁿ + a_n-1x^n-1 +……….+ a₁x + a₀ and is represented by a vector in Matlab:
p=[ aⁿ a^n-1 ....... a¹ a⁰ ] Read More

Controlling Command Window Input and Output

The format Function

The format function controls the numeric format of the values displayed. The function affects only how numbers are displayed, not how MATLAB software computes or saves them. Here are the different formats, together with the resulting output produced from a vector x with components of different magnitudes. Read More

bsxfun

bsxfun – Apply element-by-element binary operation to two arrays with singleton expansion enabled
Syntax Read More

arrayfun

arrayfun – Apply function to each element of array Read More

idivide

idivide – Integer division with rounding option
Syntax Read More

accumarray

Construct array with accumulation Read More

abs

Absolute value and complex magnitude
Syntax Read More