14-440-127 Recitation 7 Presentation

14-440-127 Recitation 7 Presentation - 14:440:127...

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Unformatted text preview: 14:440:127 Introduction to Computers for Engineers Recitation 7 Lecturer: Blase E. Ur Recitation Instructor: Tianming Li Recitation Instructor: Ke Xu Recitation Instructor: Brian Viezbicke Recitation Instructor: Mingliang Wang Rutgers University SOE 14:440:127 Recitation 7 Functions To call a function, you type: [out_1, out_2,, out_m]=function_name(var1, var2,., Var_n); var_1, var_2, ., var_n : input variables, arguments, formal parameters. Could have 0 argument. out_1, out_2, , out_m : output variable, return values. Could have 0 output. Examples cos(pi/2), ss=sin(1.0) [i, j] = find(A>0) Rutgers University SOE 14:440:127 Recitation 7 FIRST LINE: function [o1, o2,,o_n] = NAME (in_1, in_2,, in_3) Replace NAME with the functions name Save the file as NAME.m (or whatever the name of the function is) Simple Example: function y = doubler (x) y = 2*x; User-Defined Functions input output Save this as doubler.m Function name Rutgers University SOE...
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This note was uploaded on 02/29/2012 for the course 440 127 taught by Professor Blase during the Fall '09 term at Rutgers.

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14-440-127 Recitation 7 Presentation - 14:440:127...

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