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## Score Better   ### (d) Most systems are considered as noisy in real life, where the real dynamics can be modeled as ( dot{x}(t)=A x(t)+B u(t)+w(t) ) where ( w(t) ) is the noise. We can assume that ( w(t) ) is a random variable with a well known distribution. Here, you can implement this via the randn or rand commands in MATLAB. For example, you can write ( w=0.1 *

(d) Most systems are considered as noisy in real life, where the real dynamics can be modeled as ( dot{x}(t)=A x(t)+B u(t)+w(t) ) where ( w(t) ) is the noise. We can assume that ( w(t) ) is a random variable with a well known distribution. Here, you can implement this via the randn or rand commands in MATLAB. For example, you can write ( w=0.1 *

### 8. A linear DNA fragment has been treated with two different restrictases and with a combination of the two. The results are as shown: Draw a restriction map of the fragment, showing restriction sites for the restrictases and distances between them.

8. A linear DNA fragment has been treated with two different restrictases and with a combination of the two. The results are as shown: Draw a restriction map of the fragment, showing restriction sites for the restrictases and distances between them.

### Create an R Script (*.R) file to calculate six (6) statistical and visual (five (5) statistical and one (1) visual) measures of the sale price variable of the Ames, IA Housing Training data set according to the steps below. Give the script file a name that includes your first name and last name like this Solution-W4-FirstName-LastName-Portfolio.R: 1. Read in

Create an R Script (*.R) file to calculate six (6) statistical
and visual (five (5) statistical and one (1) visual) measures of
the sale price variable of the Ames, IA Housing Training data set
according to the steps below. Give the script file a name that
includes your first name and last name like this
Solution-W4-FirstName-LastName-Portfolio.R:

### (Representer theorem) For each of the above problems, we constructed a loss function ( ell: mathbb{R} times mathcal{Y} rightarrow mathbb{R} ) with ( ellleft(theta^{T} x, yright) ) measuring the loss we suffer for predicting ( theta^{T} x ). For example, linear regression uses the squared residual for the loss: ( ellleft(theta^{top} x,

(Representer theorem) For each of the above problems, we constructed a loss function ( ell: mathbb{R} times mathcal{Y} rightarrow mathbb{R} ) with ( ellleft(theta^{T} x, yright) ) measuring the loss we suffer for predicting ( theta^{T} x ). For example, linear regression uses the squared residual for the loss: ( ellleft(theta^{top} x,

### MARKED PROBLEM In this problem, we investigate the power series ( sum_{n=0}^{infty} frac{-x^{n+1}}{2^{n+1}(n+1)} ). (a) Show that ( sum_{n=0}^{infty} frac{-x^{n+1}}{2^{n+1}(n+1)} ) is the Taylor series for the function ( f(x)=ln left(1-frac{x}{2}right) ) centred on ( x=0 ). (b) For which values of ( x ) is the series equal to ( ln

MARKED PROBLEM In this problem, we investigate the power series ( sum_{n=0}^{infty} frac{-x^{n+1}}{2^{n+1}(n+1)} ). (a) Show that ( sum_{n=0}^{infty} frac{-x^{n+1}}{2^{n+1}(n+1)} ) is the Taylor series for the function ( f(x)=ln left(1-frac{x}{2}right) ) centred on ( x=0 ). (b) For which values of ( x ) is the series equal to ( ln

### ALL Questions Should be done only using R programming……MUST BE DONE ONLY IN R PROGRAMMING Question 1 CRISP-DM: Data Understanding • Load the NYC Green Taxi Trip Records data into a data frame or tibble. • Data exploration: explore the data to identify any patterns and analyze the relationships between the features and the target variable i.e. tip

ALL Questions Should be done only using R
programming……MUST BE DONE ONLY IN R PROGRAMMING

Question 1

CRISP-DM: Data Understanding
• Load the NYC Green Taxi Trip Records data into a data frame or
tibble.
• Data exploration: explore the data to identify any patterns and
analyze the relationships between the features and the target
variable i.e. tip

### Problem T3 Given the function ( f ) with ( f(x)=2 ), find ( u ) such that [ begin{aligned} partial_{t} u &=partial_{x}^{2} u+f text { in }(0, pi) text { for } t>0, \ u(0, t) &=0, quad u(pi, t)=0 text { for } t>0, \ u(x, 0) &=0 text { for } x in(0, pi) . end{aligned} ] An equilibrium or steady state ( u_{E} ) for the system exists: [

Problem T3 Given the function ( f ) with ( f(x)=2 ), find ( u ) such that [ begin{aligned} partial_{t} u &=partial_{x}^{2} u+f text { in }(0, pi) text { for } t>0, \ u(0, t) &=0, quad u(pi, t)=0 text { for } t>0, \ u(x, 0) &=0 text { for } x in(0, pi) . end{aligned} ] An equilibrium or steady state ( u_{E} ) for the system exists: [

### Compute ( x[n] ) for the following ( X(z) ) and ROC: [ X(z)=frac{1}{left(1-0.5 z^{-1}right)left(1-0.9 z^{-1}right)} quad R O C|z|>0.9 ]

Compute ( x[n] ) for the following ( X(z) ) and ROC: [ X(z)=frac{1}{left(1-0.5 z^{-1}right)left(1-0.9 z^{-1}right)} quad R O C|z|>0.9 ]

### 3. When the user clicks the “Log in” button, a second window appears. 4. Use form validation to check for: – input type – username contains only characters. Maximum character length: 15 . – password: the result is masked. Minimum character length: 10 ; maximum ( 20 . ) – email: format is correct for email address – cell number: format xxx-xxx-xxxx. – US

3. When the user clicks the “Log in” button, a second window appears. 4. Use form validation to check for: – input type – username contains only characters. Maximum character length: 15 . – password: the result is masked. Minimum character length: 10 ; maximum ( 20 . ) – email: format is correct for email address – cell number: format xxx-xxx-xxxx. – US

### Figure 8-1: The diagram below depicts market supply, demand, and social value for a good. Questions 9-13 Refer to Table 8-1. Consider the small village of Axisville with only three residents, Xavier, Yola, and Zachary. The three residents are trying to determine how large, in acres, they should build the public park. The table below shows each resident’s

Figure 8-1: The diagram below depicts market supply, demand, and social value for a good.
Questions 9-13 Refer to Table 8-1. Consider the small village of Axisville with only three residents, Xavier, Yola, and Zachary. The three residents are trying to determine how large, in acres, they should build the public park. The table below shows each resident’s

#### Solve problem 4 using MATLAB. And paste code and output screenshot here: Solution of problem 3 is also attached at end to solve problem 4 problem3 Solution

Solve problem 4 using MATLAB. And paste code and output
screenshot here:
Solution of problem 3 is also attached at end to solve
problem 4

problem3
Solution

custom answer show all workings plsexcel sheet attached 3. A university wants to know what proportion of students are regular bike riders so that they can install an appropriate number of bike racks. The spreadsheet bike. csv contains the result of survey conducted in 20 classes. Here N is a class size and n is

custom answer write a brief overview of a proposed theory. The proposal is on how management affects students performance in UGBS Online Class Handlers: Advanced Math, Advanced Math questions and answers, homework help, Math

custom answer please Help me Instructions: Below are some typical answers students have submitted in the past. Describe the mistake(s) in your own words. What grade (percentage) would you give a student making this mistake? In deciding the grade, consider the following: how ‘big’ is the mistake, how does the mistake compare to the others

#### An economist wants to determine whether average price/earnings (P/E) ratios differ for firms in three industries. Independent samples of five firms in each industry produced the following results after conducting a one-way ANOVA. SSB (sum of squares between groups) = 258.82 and SST (sum of squares total) = 424.04. Based on this information, what would be the

An economist wants to determine whether average price/earnings
(P/E) ratios differ for firms in three industries. Independent
samples of five firms in each industry produced the following
results after conducting a one-way ANOVA. SSB (sum of squares
between groups) = 258.82 and SST (sum of squares total) = 424.04.
Based on this information, what would be the

#### Why would a t-test be used for statistical analysis of surveys?

Why would a t-test be used for statistical analysis of surveys?

#### A financial security generates a cash flow of \$25,000 every five years forever with the first cash flow occurring in 3 years’ time. The appropriate opportunity cost is 12% p.a. compounded annually. What should be the security’s price today?

A financial security generates a cash flow of \$25,000 every five
years forever with the first cash flow occurring in 3 years’ time.
The appropriate opportunity cost is 12% p.a. compounded annually.
What should be the security’s price today?

#### 6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

#### find the root mean square as shown in the formula of the given data

find the root mean square as shown in the formula of the given data

#### Was wondering how to do a where statement for months between 4 and 11 and also help with the question after

Was wondering how to do a where statement
for months between 4 and 11
and also help with the question after