This document discusses various MATLAB commands used in the command window, including who, whos, min, max, Transpose, Length, size, cos, sin, Zeros, Ones. It provides examples of using these commands to calculate size, length, minimum, maximum, and transpose of matrices. It also gives examples of solving equations using MATLAB commands like addition, subtraction, multiplication, division, and trigonometric functions.

1. MATLAB
Developed by
Pranoti R. Doke
Date:
1
Chapter 3
(Commands at Command Window )

2. Commands at command window :
2
>>who
>>whos
>>min(a)
>>max(a)
>>Transpose(a)
>>Length
>>size(a)
>>cos(90) and sin(90)
>>Zeros(3,3)
>>Ones(4,4)

3. 1/8 …
3

4. 2/8…
4

5. 3/8…
5

6. Examples to solve :
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Q). Calculate size, length ,min ,max, transpose for the following
matrices
1. A=[8 6 9 6 ; 5 8 3 9 ; 9 6 7 6]
2. B=[9 8 6 4 ; 8 6 3 2 ; 8 6 3 1; 9 6 3 5 ]
Q). Solve for all the formats :
1. X=(5/9)+9 *6+(9/3)-3
2. Y=(pi/2)*9-1