Example
System and file commands
Item Description
clc Clears command window
Clear , clear all Remove variables from memory
doc Display documentation
exist Check for existence of files or a variables
help Display help text
helpwin Display help text in the help browser
Item Description
lookfor Searches help enters for akeyword
quit or exit Stop MATLAB
who List current variables
whos List current variables(long display)
System and file commands
Trigonometric functions (Radian)
Item Description
Sin(x) , cos(X) , tan(x) Sine ,cosine and tangent
Sec(X) secant
Csc(X) cosecant
Cot(X) cotangent
asin(X) Inverse sine
acos(X) Inverse cosine
atan(X) Inverse tangent
acsc(X) Inverse cotangent
Trigonometric functions (Degree)
Item Description
Sind(x) , cosd(X) , tand(x) Sine ,cosine and tangent
Cscd(X) cosecant
Cotd(X) cotangent
asind(X) Inverse sine
acosd(X) Inverse cosine
atand(X) Inverse tangent
acscd(X) Inverse cotangent
hyperbolic functions
Item Description
Sinh(x) , cosh(X) , tanh(x) Sine ,cosine and tangent
Csch(X) cosecant
Coth(X) cotangent
asinh(X) Inverse sine
acosh(X) Inverse cosine
atanh(X) Inverse tangent
acsch(X) Inverse cotangent
Mathematical functions
Item Description
factor ةيلاولا لماوعلا ىلا ليلحتلا
primes x نم لقا ىتلا ةيلولا داداعلاب ةمئاق ديللوت
Factorial(x) باورضملا داجيا
System and file commands
Item Description
cd Change current directory
mkdir to make anew directory
pwd Present work directory
dir List all files in the current directory
what List all matlab files
clock Display clock and date
date Display date
Exponential functions
Item Description
exp(X) ىأسلا عباتلا
Log(x) ln ىعيبطلللا لمتيراغوللللا
Log10(X) 10 ساأسلل متيراغوللا
Log2(X) 2 ساأسلل متيراغوللا
Sqrt(x) ىعيبرتلا رذجلا
nthroot(x,n) nةبترملللا نم رذجلللا
Pow2(X) 2^(x)
Example
