part (a) and (b) Suppose we have features r E R", a two-class response, with class sizes N1, N2, and the targetcoded as -N/N1, N/N2.(a) Show that the LDA rule classifies to class 2 ifa"E- (i2 - i1) > i£'m -iT£'â1 + log(N1/N) – log(Na/N),and class 1 otherwise.(b) Consider minimization of the least squares criterionimlShow that the solution 3 satisfiesNIN22)£EB B N(i2-)(after simplification), where Eg (2 - )(i2 - j)".

Answered: Image /qna-images/answer/57e8d656-3560-47aa-93a0-95859d6d2c2d.jpg

Answered: coded as -N/N, N/N2. (a) Show that the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Which Decimal Squares best describe the following computations? a. 0.3 + 0.45 = 0.75 b. 0.350 – 0.2 = 0.15 с. 0.3 х 0.4 3D 0.12 d. 10 x 0.14 =1.4 e. 0.45 ÷ 0.15 = 3 f. 0.30 ÷ 10 = 0.03 %3D I. II. III.
Assume that there are 70 students: 36 who enjoy tennis, and 13 who enjoy swimming but not tennis. (1) How many students enjoy both sports? (2) How many students enjoy neither sport?
You have one pile of 11 building blocks, each one a different color, and you also have another pile of 7 blocks, again each one a different color. How many ways are there to build a tower 4 blocks high from the first pile and another tower 3 blocks high from the second pile? Assume that the colors at each level of a tower matter. (A) 318 (B) C(11,4) C(7, 3) (C) P(11,4) P(7,3) (D) P(18,7) (E) 311 (F) C(18,7) (G) P(11,4)+ P(7,3) (H) C(11,4)+ C(7,3) O A OB OC O E O F OG H.
A newly established company needs to have a committee that consists of one accountant, two marketing agents, and four board members. If there are four accountants, three marketing agents, and eight board members available for selection in the committee, in how many ways can the committee be formed? /3APP B
Allergic reactions to poison ivy can be miserable. Plant oils cause the reaction. Researchers at Allergy Institute did a study to determine the effects of washing the oil off within 5 minutes of exposure. A random sample of 1000 people with known allergies to poison ivy participated in the study. Oil from the poison ivy plant was rubbed on a patch of skin. For 500 of the subjects, it was washed off within 5 minutes. For the other 500 subjects, the oil was washed off after 5 minutes. The results are summarized in the following table. Reaction None Mild Strong Column Total Within 5 Minutes After 5 Minutes 391 65 44 500 66 341 93 500 Row Total 457 406 137 1000 Let's use the following notation for the various events: W= washing oil off within 5 minutes, A = washing oil off after 5 minutes, N = no reaction, M = mild reaction, S = strong reaction. Find the following probabilities for a person selected at random from this sample of 1000 subjects. (Use 3 decimal places.)
c) < 3 2 -6 -5 -4 –3 –2 – 1 1 4 5 6 3
ingetral from -1,2 ingetral from 2,4 ingetral from-1,7
9 (b,c). The following data was collected from 1 bag of Hershey Kisses®. Each Kiss® was weighed in grams with the wrapper and recorded in the table below. Hershey claims that there are 368 grams of chocolate in one bag. The following data was collected from 1 bag of Hershey Kisses®. Each Kiss® was weighed in grams with the wrapper and recorded in the table below. Hershey claims that there are 368 grams of chocolate in one bag. Hershey Kiss Weights in Grams 4.76 4.72 4.74 4.55 4.91 4.74 4.78 4.71 4.80 4.78 4.78 4.75 4.79 4.82 4.91 4.83 4.68 4.74 4.70 4.80 4.70 4.76 4.70 4.83 4.93 4.74 4.84 4.82 4.76 4.77 4.72 4.78 4.83 4.75 4.74 4.68 4.84 4.71 4.71 4.76 4.66 4.78 4.73 4.74 4.92 4.77 4.80 4.79 4.86 4.64 4.78 4.70 4.75 4.78 4.76 4.83 4.66 4.77 4.83 4.78 4.69 4.81 4.68 4.78 4.88 4.72 4.85 4.85 4.81 4.74 4.80 4.82 4.84 4.70 4.85 4.70 4.81 4.72 4.79 4.73 4.61 Standard Deviation & the Empirical Rule: Variation is a big factor in the analysis of most any…
I forgot letter (E) "At least 3 from department A ______."
A club with 20 women and 17 men needs to form a committee of size six. How many committees are possible if the committee must have three women and three men? O (³7) 20 (²⁹9) O (¹3) O (¹27) (²0) + (¹7) (²3⁹°) + (¹7) (²º) + (¹7) (²º) + (17) (²0) (20) + (¹7)
the min of carb in the mtcars (in R) is O 2 7 9 0 1
Given: A = {1, 2, 3, 4, 5, 6}, B = {2, 4, 5, 6}, and C = {1, 6, 7}. Find: B' n C' = O {1, 2, 3, 4, 5, 6, 7} O {1, 2, 3, 4, 5, 6} O {2, 4, 5, 6} O {7} {1, 2, 3, 4, 5, 7} {3} O {1, 6} O (1, 3, 7} O {6} O none of the above

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