2- Write the Matlab commands to do the following:B= ;4261A = 1anda) Raise all elements of matrix A to power of fiveb) Multiply every element of matrix B with its corresponding element in matrix C.c) Define variable x, which has 41 equally spaced points between 10 and 30.d) If matrix C is of size 4x4, write Matlab command to define matrix D that includes thirdrow and first row for all columns of matrix C.25- Use matrices A and B from problem to write Matlab command in block form for the followingconcatenated matrix S:1-4-6101-2-814S =1111

To compute element wise power use element .^ power To compute element wise multiplication use…

Answered: 2- Write the Matlab commands to do the…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Python Code: Use def functions. Please upload the code. Thank you. Stop when and only when the user has exactly five courses. Whenever the user must add courses, accept a comma-separated list of courses, and add each of them. Before adding the course, remove any whitespace around its name, and correct its capitalization. Whenever the user must drop courses, accept a comma-separated list of courses, and delete each of them. Treat the names the same way and the comparisons will be easy. You need to check for, and ignore, them trying to drop courses they aren't taking!
Create the following matrices with the help of the matrix generation functions eye, ones, diag and triu. See the on-line help on these functions if required (i.e. help eye). Do not enter the matrices explicitly. Each matrix should be generated with a single command. с [9] с a 0 0 [b b b 2 0 0 M = 0 a 0 N=0 b b P= 0 3 0 00 a 00 b 004 The variables a, b and c are already created for you. Q = |C
1. Which command will return the corner elements of a 10-by-10 matrix A? A. A([1,end], [1,end])B. A([1,1], [end,end])C. A({[1,1], [1,end], [end,1], [end,end]})D. A(1:end, 1:end) 2. Which command will return the fraction of positive numbers in a 10-by-10 matrix A? A. A(A > 0)/AB. numel(A > 0)/numel(A)C. sum(A > 0)/prod(size(A))D. nnz(A > 0)/numel(A) 3. Which command will delete (completely remove) the last cell of a cell-array C? A. C{end} = [];B. C[end] = [];C. C(end) = [];D. C{end} = {[]}; 4. Which command will create a plot of acceleration vs. time (i.e., a vector time on the x-axis and a vector acceleration on the y-axis)? A. plot(time, acceleration)B. plot(acceleration, time)C. plot([time, acceleration])D. plot([acceleration, time]) 5. Which command will give the standard deviation for each column in a 10-by-5 matrix Z? A. std(Z(:))B. std(std(Z))C. std(Z(1:5, :))D. std(Z) How to answer above questions based on Matlab!
Provide single line MATLAB:
28) Give an example to illustrate the difference between the linspace function and the colon operator.29) A = [2; 7; 4] write this Matlab command in a different way.30) Create a 4 by 3 matrix W and fill it with thefollowing values M =12 71 44 1 5 65 6 5 4 2 5 6231) Create a 4 by 3 matrix R and fill it with thefollowing values M =3 2 43 11 4 65 21 65 7 21 23 9
Define the function print_trophic_class_summary(tli3_values) that accepts a list of trophic level index values and prints a summary outlining the number of lakes in each trophic classification, in order from highest trophic classification to lowest. See the examples for the required format. Notes: Your function must print the summary, not return it. In each state line, the initial number should be formatted with width 3. (Hint: :3 will be helpful) All possible states must be included in the output, even states with zero lakes. The following list will be helpful: ['Hypertrophic', 'Supertrophic', 'Eutrophic', 'Mesotrophic', 'Oligotrophic', 'Microtrophic', 'Ultra-microtrophic'] You must include and use one of your number_in_trophic_class functions (take your pick!), plus your trophic_class function. Basically, you can start with your answer to Question 5 or 6 and add your print_trophic_class_summary function definition after your previous definitions. For example: Test Result…
If a and b are two non-empty numerical row vectors (of the same length L) present in Matlab Workspace, what command would you use to create a new 2 x L matrix, called d, that is a combination of a and b (a elements are in the first row and elements of b are in the second row)? d = transpose(a, b) d = a _ b d = [a; b] d = a .* (1/b)
1. Write two ways to display the following matrix 3 4 5 6 ( 13 14 15 16 17 2. 4 3 3 4 Let A 9 6 a) using the columns operator (:) , creat a column vector that contains all the columns of A. b) using the columns operator (:) , creat a column vector that contains all the Rows of A. c) using the columns operator (:),creat a Row vector that contains the 1*t row and 3rd columns of A. d) using the columns operator (:) , creat a column vector that contains all the columns of A. e) using the columns operator (:) , creat a column vector that contains all the columns of A.
Define the function lake_to_tli3_dict(readings) that takes a list of (lake_name, chla, tn, tp) tuples and returns a dict mapping lake names to trophic level index values. That is, the keys are lake names and the values will be TLI3 values. Notes: You will need to have import math as your first line of code. You must include and use/call the trophic_level_index function that you wrote in Question 1. trophic_level_index must still work as specified in Question 1. Lakes should be added to the dictionary in the same order as they appear in the readings list. If a lake appears in the readings list more than once, then the TLI for the last occurrence in the readings list should be the one that appears in the result. (This should happen naturally, since the lake name can only occur in the dictionary once.) For example: Test Result names_cnp_1 = [('Lake Brunner', 0.8, 218.0, 6.0), ('Lake Carrot', 5.1, 505.0, 18.5) ] tli3_dict = lake_to_tli3_dict(names_cnp_1 ) print(tli3_dict)…
1. Write MATLAB code to do each of the following. Include your answers in comments using %. a. Create an evenly spaced vector from 5 to 105 in increments of 5. b. Create a vector of 20 evenly spaced values from -2 to 2.
Help please
In python don't import libraries

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