I am trying to write a python code to create a function that returns all possible dimensions (reshaping) for an input matrix, can someone explains the math and write a python code with explaining all the steps and give me a test cases, and please explain if there is more than one approach. so if we have 1*8 matrix we should return 1*8, 2*4,4*2,8*1
def reshaping(M) should return a n ORDERED list AND the all possible reshaped matrices
In: Computer Science
Define the word “ethics” as you see it. Give us an example of how that definition would play out in your daily life as a professional in the arena of public health.
What are some consequences that might occur if the organization’s ethics were either ignored or compromised? As a leader/manager in the organization how would you handle it?
In: Psychology
1. Discuss the use of the C.B.R. value in the design of pavement.
2. Discuss some of the defects you will encounter in maintenance of roads.
3. What is the use of a grader and a scraper in the construction of road?
4. Briefly explain the Marshall test. Discuss the use of the test.
5. Outline three methods by which the viscosity of bitumen can be reduced to facilitate its application.
6. Discuss the functions of a primer in bituminous surfacing.
8. A drainage system is an important part of any road. Discuss its functions.
9. Explain the concept of “equivalent standard axle”.
10. List the pre-construction activities which will be necessary for a new road deviation in a rural area.
In: Civil Engineering
Medium Size Mart, Inc. is considering a project with the following cash flows:
Initial cash outlay = $2,100,000
After–tax net operating cash flows for years 1 to 3 = $775,000 per year
Additional after–tax terminal cash flow at the end of year 3 = $600,000
Compute the profitability index of this project if Medium Mart’s WACC is 10%. Enter your answer rounded to two decimal places. For example, if your answer is 123.45% or 1.2345 then enter as 1.23 in the answer box.
In: Finance
In: Operations Management
U.S. Treasury 30 year maturity, zero coupon bonds are currently selling in the marketplace with a yield to maturity of 7.00%. Even though the bonds have a coupon rate of 0.00%, please assume semi–annual compounding, which is the bond market convention? If inflation increased unexpectedly, forcing the nominal required rate of return on these Treasury bonds to increase by 1.75% to 8.75%, by what dollar amount would the current market price of these bonds decrease?
In: Finance
Treynor Pie Company is a food company specializing in
high-calorie snack foods. It is seeking to diversify its food
business and lower its risks. It is examining three companies—a
gourmet restaurant chain, a baby food company, and a nutritional
products firm. Each of these companies can be bought at the same
multiple of earnings. The following represents information about
all the companies.
Company | Correlation with Treynor Pie Company |
Sales ($ millions) |
Expected Earnings ($ millions) |
Standard Deviation in Earnings ($ millions) |
||||||||||
Treynor Pie Company | + | 1.0 | $ | 148 | $ | 10 | $ | 4.0 | ||||||
Gourmet restaurant | + | 0.5 | 66 | 6 | 1.2 | |||||||||
Baby food company | + | 0.4 | 52 | 4 | 1.9 | |||||||||
Nutritional products company | − | 0.7 | 74 | 5 | 3.1 | |||||||||
a-1. Compute the coefficient of variation for each
of the four companies. (Enter your answers in millions
(e.g., $100,000 should be entered as ".10"). Round your answers to
3 decimal places.)
|
a-2. Which company is the least risky?
Nutritional products company
Treynor Pie Company
Baby food company
Gourmet restaurant
a-3. Which company is the most risky?
Baby food company
Nutritional products company
Treynor Pie Company
Gourmet restaurant
b. Which of the acquisition candidates is most
likely to reduce Treynor Pie Company's risk?
Gourmet restaurant
Nutritional products company
Baby food company
In: Finance
#include <iostream>
using namespace std;
string* callMe(string*& s){
static string* str = new string{"Chiqita Banana"};
str = s;
return str;
}
int main()
{
string* s = new string{"Hey Google"};
string* str = callMe(s);
cout << "Call me \'" + *str +"\'";
return 0;
}
1. What is the output or the error of this program?
Call me 'Hey Google'
2. And please explain the data flow in detail (to memory level)?
Please help question 2 with explanation, thank you!
In: Computer Science
Outline the factors contributing to the successful development and performance of a team. (question is related to team managment)
In: Operations Management
You are given two classes for implementing a simple binary tree of capable of storing number, count the number of leaves and computes the height of a binary tree.
You can add on additional parameters or functions as you wish, but the program must apply the chapter objectives.
class BTreeNode { //node for the binary tree items
public:
BTreeNode(double x, BTreeNode *leftp = NULL, BTreNode *rightp = NULL) {
value = x;
left = leftp;
right = rightp;
}
private:
double value;
BTreeNode *left, *right;
friend class BST; //BST has friend status
};
class BST { //binary tree class
public:
int height() { //returns the tree height
return height(tree);
}
void insert(double x); //inserts numbers into the binary tree
void inorder(vector<double> &v) { //appends all nodes in subtree
inorder(v, tree);
}
int leafCounter() { //counts the number of leaves
return leafCounter(tree);
}
BST() {
tree = NULL;
}
private:
void inorder(vector<double>&tlist, BTreeNode *t); //storing nodes in a subtree
int leafCounter(BTreeNode *t); //counts the number of leaves
static int height(BTreeNode *t); //calculates the height of the tree
BTreeNode *tree;
}
In: Computer Science
What are the advantages of a taser over other use of force options? Does the public have the right to expect “safe” measures when resisting arrest? What are legitimate expectations in this regard?
In: Psychology
how to know if a demand is "dynamic". please specify all the steps,
In: Operations Management
Briefly describe human pseudoautosomal regions. Why did they evolve? How do they differ from other regions of X and Y? Provide information you feel is relevant and key to their existence.
In: Biology
hello please correct this code
print("The Miles Per Gallon program") print() Trips = [] trip = 0 while 1: print("Do you want to add a trip from a csv file or Enter it manually? 1 for csv 2 for entering it manually") method = int(input()) if method == 1: print("Enter the filename") fileName = input() try: with open(fileName, 'r') as myFile1: reader = csv.reader(myFile1) Trips = list(reader) print("Miles Driven Gallons Used \tMPG") for i in Trips: for j in i: print(j, end=" ") print() except IOError: print ("Could not read file:", fileName) elif method == 2: while 1: miles_driven = input("Enter miles driven: ") try: val = int(miles_driven) break except ValueError: print("No.. input string is not an Integer. It's a string") while 1: gallons_used = input("Enter gallons of gas used: ") try: val2 = int(gallons_used) break except ValueError: print("No.. input string is not an Integer. It's a string") mpg = val / val2 mpg = round(mpg, 2) Trips.append([]) Trips[trip].append(miles_driven) Trips[trip].append(gallons_used) Trips[trip].append(mpg) print("Miles Driven Gallons Used \tMPG") for i in Trips: for j in i: print(j, end= " ") print() trip += 1 choice = int(input("Do you want to add another trip? 1 for yes 0 for no ")) if choice == 1: continue elif choice == 0: break myFile = open('trips.csv', 'w') with myFile: writer = csv.writer(myFile) writer.writerows(Trips) with open('trips.csv', newline='') as myFile: reader = csv.reader(myFile) for row in reader: print(row) print("Elemnts from the csv file printed which means it was stored successfully")
i need result as
EXAMPLE RUN 1: - Bad filename C:\Files.py The Miles Per Gallon
program
Would you like to read trips from a file? y/n: y Enter the csv
filename containing trip data: test Trips not read from file - file
not found: test Would you like to enter trip data? y/n: y Enter
miles driven: 100 Enter gallons of gas used: 10 1. Miles: 100.0
Gallons of Gas: 10.0 Mpg: 10.0
Would you like to continue? y/n: y Enter miles driven: 50 Enter
gallons of gas used: 5 1. Miles: 100.0 Gallons of Gas: 10.0 Mpg:
10.0 2. Miles: 50.0 Gallons of Gas: 5.0 Mpg: 10.0
Would you like to continue? y/n: n
EXAMPLE RUN 2: Good filename and good inputs
C:\y The Miles Per Gallon program
Would you like to read trips from a file? y/n: y Enter the csv
filename containing trip data: trips.csv Trips: 1. Miles: 100.0
Gallons of Gas: 10.0 Mpg: 10.0 2. Miles: 50.0 Gallons of Gas: 5.0
Mpg: 10.0
Would you like to enter trip data? y/n: y Enter miles driven: 75
Enter gallons of gas used: 4 1. Miles: 100.0 Gallons of Gas: 10.0
Mpg: 10.0 2. Miles: 50.0 Gallons of Gas: 5.0 Mpg: 10.0 3. Miles:
75.0 Gallons of Gas: 4.0 Mpg: 18.75
Would you like to continue? y/n: n
c:\\
EXAMPLE RUN 3: Good Filename – bad user inputs
The Miles Per Gallon program
Would you like to read trips from a file? y/n: y Enter the csv
filename containing trip data: trips.csv Trips: 1. Miles: 100.0
Gallons of Gas: 10.0 Mpg: 10.0 2. Miles: 50.0 Gallons of Gas: 5.0
Mpg: 10.0 3. Miles: 75.0 Gallons of Gas: 4.0 Mpg: 18.75
In: Computer Science
Define the items below and explain how the strategy functions towards effective
customer relationship management (CRM).
a. Loyalty programs
b. Premium and Gifts
c. Social media.
In: Psychology