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 Dependent Variable

 Number of inequalities to solve: 23456789
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# Mathematical Operations with Arrays • >>VectA = [8 5 4] ; VectB = [10 2 7]
• >>VectC = VectA + VectB
• VectC = 18 7 11 ## Element-by- element Operations

 Symbol Description .* Multiplication ./ Right division .^ Exponentiation .\ Left division z = [1:2:15]
z = 1 3 5 7 9 11 13 15 ## Using Arrays in Matlab Build- in Math ## Using Arrays in Matlab Build-in Function

• ndims
• size
• diag
• length
• reshape
• sort
• max, min, mean, median
• ……

## Binary Matrix Operations : Vector Multiplication The dot product  ## Binary Matrix Operations : Matrix Division The equations can write in a form

AX = B

## Binary Matrix Operations: Matrix Multiplication (2) ## Exercise 1

1. Using the element by element
operation and built in function sum to
compute
: ## Exercise 2

2. Solve the following system of four linear
equations : Prev Next