write a pic18 divide 2 input variables. num and denom..pdf
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The document provides instructions on how to use the PIC18 to divide two input variables, specifically a numerator and a denominator. It explains how to extract numerators and denominators from symbolic expressions and matrices using the 'numden' function. Examples are included to demonstrate the manipulation of symbolic expressions, showing how to handle rational expressions and matrices.
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![write a pic18 divide 2 input variables. num and denom.
Solution
[n, d] = numden(sym(four/5))
n =
4
d =
5
Numerators and Denominators of Symbolic Expressions
locate the numerator and denominator of the symbolic expression.
syms x y
[n,d] = numden(x/y + y/x)
n =
x^2 + y^2
d =
x*y
Numerators and Denominators of Matrix elements
locate the numerator and denominator of every element of a symbolic matrix.
syms a b
[n,d] = numden([a/b, 1/b; 1/a, 1/(a*b)])
n =
[ a, 1]
[ 1, 1]
d =
[ b, b]
[ a, a*b]
associated Examples](https://image.slidesharecdn.com/writeapic18divide2inputvariables-230703010355-c41119e3/85/write-a-pic18-divide-2-input-variables-num-and-denom-pdf-1-320.jpg)
write a pic18 divide 2 input variables. num and denom..pdf
- 1. write a pic18 divide 2 input variables. num and denom. Solution [n, d] = numden(sym(four/5)) n = 4 d = 5 Numerators and Denominators of Symbolic Expressions locate the numerator and denominator of the symbolic expression. syms x y [n,d] = numden(x/y + y/x) n = x^2 + y^2 d = x*y Numerators and Denominators of Matrix elements locate the numerator and denominator of every element of a symbolic matrix. syms a b [n,d] = numden([a/b, 1/b; 1/a, 1/(a*b)]) n = [ a, 1] [ 1, 1] d = [ b, b] [ a, a*b] associated Examples
- 2. Extract Numerators and Denominators of Rational Expressions enter Arguments fall apart all A — enter symbolic range symbolic feature symbolic matrix input, exact as a symbolic quantity, expression, feature, vector, or matrix.