Exam 2 Formula Sheet

# Exam 2 Formula Sheet - max mean median min NaN ones pi plot...

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ENGR 19500 (II) - SPRING 2010 EXAM 2 – Formula Sheet for Written Exam 2 Statistics Equations = - - = n i i x x n s 1 2 2 ) ( 1 1 ( 29 1 1 2 1 2 2 - - = = = n n x x n s n i n i i i Linear Regression = = = + n i i n i i y bn x a 1 1 = = = = + n i i i n i i n i i y x x b x a 1 1 1 2 = - = n i i i x f y SSE 1 2 )] ( [ = - = n i i y y SST 1 2 ] [ SST SSE r - = 1 2 MATLAB Functions / Operators + - * / ^ = .* ./ .^ % & | ~ && || == < > <= >= ' (transpose) : ; [ ] ( null vector ) ( ) ... ( ellipsis ) abs acos asin atan ans clc clear cos csc doc else elseif end error exit exp figure for format fprintf function grid help hist hold i, j if Inf legend length linspace load log log10 logspace lookfor
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Unformatted text preview: max mean median min NaN ones pi plot polyfit polyval prod quit randn round sec sin size sort sqrt std subplot sum tan title while who whos xlabel xor ylabel zeros Selection of MATLAB plot Special Characters Line Type Indicator Point Type Indicator Color Indicator solid - circle o blue b dotted : x-mark x green g dash-dot -. plus + red r dashed -- square s black k Excel Functions + - * / ^ = \$ ABS AND AVERAGE COS EXP IF LN LOG10 MAX MEDIAN MIN MODE OR PI SIN SQRT STDEV SUM TAN...
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