Week Two Progress (SEM 2)

In this week I continued learning about MATLAB and MATLAB's commands

I learnt about

• matrices 
• I learnt what the function of comma (,) semicolon (;) space and []
• Also I learnt how to make commands of addition, subtraction, multiplication, division, exponentiation in matrices
• Also i learnt the function of other commands such as " min(), max(), prob(), sum(), size(), diag()" and so on

• Also I studied about M-File and significant of commands like "clc & clear"

• Also I  knew some important commands like:
• linspace
• "linspace(minimum number, maximum number, number of points in between)"

• randint
• "randint(number of rows,number of columns,[minimum number,maximum number])"

• input "input('')"
• In input we should know about string and character
• string=a character or word
• character=a number or group of numbers
• In order to change from string to character or from chatracter to string "num2str & str2num" 

• On this week also I had started learning about 2D Plotting in martices
• Two things we should know when we cross the 2D plotting
• Dependent Variable    = variable dendening on other value
• Independent Variable  = its value doesn't on other values

• example

clc
clear
X=0:0.1:10
Y=sin(x)
polt(X,Y)

• In this examples 

X is the Independent Variable
Y is the Dependent Variable

Week One Progress (SEM 2)

I started with programming part i was focusing on learn and practice the fundamental of MATLAB. On the week one:

• I explored about MATLAB command window, workspace, array editor and command history.
• Then I started to practice simple mathmetical operation commands such as addition, subtraction, multiplication, division, exponentiation square root (+, -, *, /, ^, sqrt).
• Then I learnt how to address the operation by using (%) command . 
• After that I discovered what predefined variables (pi, Inf, NaN, i, j) stands for.
• Also I learnt how to cancel an input command and the output without deleting by using (clear) command.
• Then enter trigonometric functions commands (sin, cos, tan, sec, csc, cot).
• Then the inverse trigonometric function commands (asin, acos, atan, asec, acsc, acot) wich usually used in 2D Plotting
• After that I studied how to enter hyperbolic functions  using (sinh, cosh, tanh, sech, csch, coth) commands
• Lastly  for week one I learnt how command inverse trigonometric functions (asinh, acosh, asech, acsch, acoth)