MATLAB Functions and Commands Reference
Explore a comprehensive guide to MATLAB functions and commands, including system operations, trigonometric functions, hyperbolic functions, mathematical operations, and more, with detailed descriptions and visual examples.
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Presentation Transcript
System and file commands Item clc Description 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
System and file commands Item lookfor Description Searches help enters for akeyword quit or exit Stop MATLAB who List current variables whos List current variables(long display)
Trigonometric functions (Radian) Item Description Sine ,cosine and tangent Sin(x) , cos(X) , tan(x) 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 Sine ,cosine and tangent Sind(x) , cosd(X) , tand(x) 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 Sine ,cosine and tangent Sinh(x) , cosh(X) , tanh(x) 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 factor Description primes x Factorial(x)
System and file commands Item cd Description 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 exp(X) Description Log(x) ln Log10(X) 10 Log2(X) 2 Sqrt(x) nthroot(x,n) n Pow2(X) 2^(x)
