variables in m files
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Hi, I am new to MATLAB. This is the script i am working on:
FC = 360;
d = hex2dec ('*001C72*');
p = hex2dec ('*038E*');
t = hex2dec ('*0392*');
A = (d*0.5*FC/2^18);
B = (p*0.5*FC/2^15);
C = (t*0.5*FC/2^15);
Then writing 'A' in the command window i recieve an output in degrees depending on what the input 'd' is. My problem is that the hex values of d, p and t will change and not always equal the same. So is there any way that i can make the highlighted parts above a variable that i can somehow change without editing the m file everytime?
Many thanks
采纳的回答
José-Luis
2013-2-11
function [A B C] = ImAFunction(d,p,t)
FC = 360;
d = hex2dec (d);
p = hex2dec (p);
t = hex2dec (t);
A = (d*0.5*FC/2^18);
B = (p*0.5*FC/2^15);
C = (t*0.5*FC/2^15);
Save it, place in the path or in the current folder and call it as follows:
[A B C] = ImAFunction(*001C72*', '*038E*', '*0392*');
更多回答（2 个）
Define function
function A B C = myfunction(d, p, t)
FC = 360;
A = (hex2dec(d)*0.5*FC/2^18);
B = (hex2dec(p)*0.5*FC/2^15);
C = (hex2dec(t)*0.5*FC/2^15);
Call function with values for d, p and t, e.g.,
[ A B C ] = myfunction('*001C72*', '*038E*', '*0392*');
Jan
2013-2-11
Str = '001C72';
d = hex2dec(Str);
Such basic methods are described in the Getting Started chapters of the documentation. To use a powerful tool like Matlab efficiently, it is strongly recommended to read the manual. The forum is not the right location to learn the basic, because the manual is written well and descriptive enough already.
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