Matlab Introduction.

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Presentation transcript:

Matlab Introduction

Agenda MATLAB Basics MATLAB Functions, Operators, and Commands Help, Demo MATLAB Functions, Operators, and Commands Graphics 2D graphics (plot, stem) Programming Flow Control Scripts and Functions

Matlab Basics command window command history

Matlab Basics workspace

Matlab Basics – Help Textual help >> help log LOG Natural logarithm. LOG(X) is the natural logarithm of the elements of X. Complex results are produced if X is not positive. See also log1p, log2, log10, exp, logm, reallog. Overloaded functions or methods (ones with the same name in other directories) help gf/log.m help distributed/log.m help fints/log.m help designdev/log.m help sym/log.m Reference page in Help browser doc log

Matlab Basics – Help Help document >> doc log

Matlab Demo >> demo

MATLAB Functions Trigonometric Functions: sin - sine sinh - hyperbolic sine asin - inverse sine asinh - inverse hyperbolic sine cos - cosine cosh - hyperbolic cosine acos - inverse cosine acosh - inverse hyperbolic cosine tan - tangent tanh - hyperbolic tangent atan - inverse tangent atan2 atanh - inverse hyperbolic tangent sec - secant sech - hyperbolic secant asec - inverse secant asech - inverse hyperbolic secant csc - cosecant csch - hyperbolic cosecant acsc - inverse cosecant acsch - inverse hyperbolic cosecant cot - cotangent coth - hyperbolic cotangent acot - inverse cotangent. acoth - inverse hyperbolic cotangent.

MATLAB Functions Exponential Functions: Complex Functions: exp - exponential log - natural logarithm log10 - common logarithm sqrt - square root Complex Functions: abs - absolute value angle - phaseangle conj - complex conjugate imag - complex imaginary part real - complex real part

Matlab Functions

Matlab Operators

Matlab Operators

Matlab Commands General purpose commands To see more type >> helpwin

Programming – Flow Control if switch and case

Programming – Flow Control for while

Programming – Flow Control continue break

Programming – Scripts and Functions