Please deliver the assignment very soon 32)What is the command you should use tohorizontally join matrices W and R, respectively?33)What is the command you should use tovertically join matrices W and R, respectively?34)What is the result of using the command R(:)?35)What is the result of using M ( :,1:2:3)?36)Create aby 5 magicatric and named it MAG.37)Find the sum of the rows, columns, maindiagonal, and secondary diagonal. What do youobserve? Homework #1Scientific Computing (501125-2)Spring 2021Due: Saturday February 20, 2021, 11:59 pm viaBlackboard1) What is Matlab?2) What are the five main parts of which the Matlabsystem consist?3) What is the command that writes a message to thescreen?4) Define a variable named x and set it equal to one.5) Define a variable y and Initialize its value totwice that of x6) Increase the value of variable x by 17) Declare another variable z which is equal to 2times the current value of x8) What is the difference between the command who andthe command whos?9) How to use the command whos to get informationabout certain variables? For example, use thecommand whos to get more information aboutvariables x and y.10)What command can you use to get rid of acertain variable?11)What is the benefit of using semicolon ; at theend of a command line in Matlab? result. What did we call this type ofmultiplication23)Delete the first four rows in matrix M.24)Delete the last column in matrix F25)Find the Transpose of matrix F26)Create a vector named a and set its value to100 200 300 400 500 600 700 800 900 1000. (note usethe colon operator)27)Print the fifth, sixth, and seventh elements ofa via indexing matrix a with the colon operator.28)Give an example to illustrate the differencebetween the linspace function and the colonoperator.29)A = [2; 7; 4] write this Matlab command in adifferent way.30)Create a 4 by 3 matrix W and fill it with thefol M=12714465426231)Create a4 by 3 matrix R and fill it with thefol M=343114652165721239. 12)What command can weuse to get rid of all ofthe variables at once?13)Create a 3 by 2 array (matrix) of zeros.(Namethe matrix by your name such as Haifa)14)Create the row vector of even numbers from 1 to20, Use the colon operator.15)Create aalar ofanddmber.16)Create a 4 by 6 matrix M and fill it with thefol M =9.9.8712246.8101213579.117 22881017)Set the 2 by 2 submatrix in the bottom leftwith ones then show M again on the screen.18)Create a 4 by 6 matrix FF =123124456.10 10 10 10 10 10-2-8 -1 2 8119)Add M to F.20)Multiply matrix F with scalar 2 and print the(note that ans is the default in matlab).answer21)Multiply matrix M with matrix F (i.e. M * F)and show the result if it works.22)Multiply matrix each element of matrix M withthe corresponding element in matrix F and show the

1) what is a matlab ? --> MATLAB is a programming platform designed specifically for…

1) What is Matlab? 2) What are the five main parts of which the Matlab system consist? 3) What is the command that writes a message to the screen? 4) Define a variable named x and set it equal to one. 5) Define a variable y and Initialize its value to

1) What is Matlab? 2) What are the five main parts of which the Matlab system consist? 3) What is the command that writes a message to the screen? 4) Define a variable named x and set it equal to one. 5) Define a variable y and Initialize its value to

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question 4 and 5 shell/ bash script WEEK 5 Task: Sort integer Array in ascending order. Find shortest value in integer array. Make shell function which can find out that input number is prime or not Make shell function which can eliminate all odd numbers from integer array. Make shell function which can find the last three prime number lesser than 100.
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
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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)
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Fill in the following functions in a program that maps GIS data from NYC OpenData CSV files and marks the current location and closest point: getData() that asks the user for the name of the CSV and returns a dataframe of the contents. getColumnNames() that asks the user for the exact name of the columns that contains the latitude and longitude and returns those values as a tuple. Since the NYC OpenData files use different names for the columns in different datasets (such as "Lat", "Latitude", "LATITUDE" for latitude), the program asks for the name of the column as well as the name of the data file. getLocale() asks the user for latitude and longitude of the user's current location and returns those floating points numbers. computeDist() that computes the squared distance between two points (x1,y1) and (x2,y2):(x1-x2)2 + (y1-y2)2 A sample run to find the closest CUNY campus to the Brooklyn Navy Yard: Enter CSV file name: cunyLocations.csv Enter column name for latitude: Latitude…
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I need you to show the process and command using Math Lab. Matrix generationEntering a vectorEntering a matrixMatrix indexingColon operatorLinear spacingColon operator in a matrixCreating a sub-matrixDimensionContinuationTransposing a matrixConcatenating matricesMatrix generatorsSpecial matricesArray operationsArray arithmetic operationsSolving linear equationsMatrix inverseMatrix functions
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