MatLab

MatLab

• MATLAB MathWorks

Tools

• How to get syntax highlight in PyCharm
  • Textmate matlab bundle needed for above

Language

Operations

Operation	Syntax	Note
row vector	[1 2 3 4] or [1, 2, 3, 4]
2d matrix	[1 2 3; 4 5 6; 7 8 9]
transpose	a' (single quote)
inverse	inv(a)
matrix multiply	a * b
element-wise multiply	a .* b
element-wise power	a.^3
complex number	3 + 4i or 3 + 4j
indexing	a(row, column)	one based
inclusive index	a(start:end)	inclusive
generative	start:step:end	inclusive
generative	start:end	step=1
all	a(3,:)	all of third row
spread results	[maxA, location] = max(A0 ]
comment	a = 7 % comment is here

Loop and Branch

indexed loop	for k=1:5 ... end
conditional	if..elseif..else..end

Methods

Method	Action
whos	list workspace variables

Function Definitions

Single result

function result = myFunc(args)
   result = 3 * arg
end

Multiple results

function [x, y] = myFunc(args)
   x = 3 * arg
   y = 5 * arg
end

Anonymous Function

  sqr @(x) x.^0.5;