Answer:
<em>The cross-correlation ,autocorrelation and its coefficient are explained.</em>
Step-by-step explanation:
Solution:
The similarity of two signals is given by the term called cross-correlation .
It is also called as sliding dot product.
The auto-correlation function of signal is defined as signal compared with respect to the time with itself or with time lag .
It is the function of serial correlation with delayed copy of itself.
And the cross correlation is the function of two independent signal with time shifts in the time which are often in advancement rather in delayed in auto-correlation.
The correlation coefficient of signal is ,
consider two signal x(n) and y(n)
there coefficient is given by the
,equation {}/.
The time and sampling must be matched for the two signals .
if the above equation ;
if the signals are identical then the roots being same gives the extreme value of "1"
if the signals are out of phase to each other then the value for equation will be "-1".
4 is exterior and 3 is adherent interior angle to angle 4. Adjacent angles are two angles that have a common vertex and a common side but do not overlap. In this case common vertex is N. Common side is LN. Good luck.
Answer:
A) greatest integer function
Step-by-step explanation:
If you divide x by y you get 4.5.
y = [<u>4.5</u>]x
Answer:
See explanation
Step-by-step explanation:
Given triangle JKL with vertices at J(-2,4), K(-8,4), L(-4,6).
The dilation with scale factor ½ and center of dilation at the origin has the rule
Thus,
See attached diagram.