Create a function named mySum using R scripts to accept a matrix. The function will find the sum of all the values stored in the matrix. You are not allow to use any built-in command to calculate the total. Example sum(x).
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- PYTHON CODE Using Artists.csv (link below), write a query that returns all lines that are female artists only, with begin date greater than 1950 but no greater than 2000 Write a query that will return all lines of British Male artists, who's first names starts with the letter ‘A’ and has an end date earlier than 1990 Write a query that will write to a file all lines that have Japanese Artists who’s difference of end date and begin date exceeds 100 years. I.e. if artist begins in 1900 and ends in 2005, then they would be included in the output (2005-1900 = 105 years) Write a query that will write and find to a file the artist who’s been at the Museum the longest (the widest gap between Begin Date and End Date) Artists.csv: https://media.githubusercontent.com/media/MuseumofModernArt/collection/master/Artists.csvCreate 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 = |CCampground reservations, part 3: Available campsites Excellent job! This next one's a little more challenging. Which campsites are available to reserve? We want to be able to quickly find which campsites are available. Can you help us? Given a campgrounds array, return an array with the campsite numbers of all currently unreserved (isReserved === false) campsites. Call the function availableCampsites. Dataset As a reminder, our data looks like this. It's an array with a bunch of campsite objects in it. Here is a small subset of the data to give you an idea: const campgrounds = [ { number: 1, view: "ocean", partySize: 8, isReserved: false }, { number: 5, view: "ocean", partySize: 4, isReserved: false }, { number: 12, view: "ocean", partySize: 4, isReserved: true }, { number: 18, view: "forest", partySize: 4, isReserved: false }, { number: 23, view: "forest", partySize: 4, isReserved: true }, ];
- Matrix Creation My Solutions > Task: 1. Create a Matrix A with the following properties:Single Row with that starts with 10 and ends with 100. The constant difference is 3. 2. Create a Matrix B which is a column vector that starts with 50 and counts down to 0. 3. Create the following matrices (a) C1 is a 5x5 magic matrix, (b) C2 is a 5x5 identity Matrix. (c) C3 is a 5x5 matrix whose elements are all 3. (d) C4 is a 5x5 zero matrix. 4. Create a matrix D using the command: D = [C1 C2; C3 C4] 5. Create a matrix E using the command: E= [C3 C1; C2 C1] 6. Evaluate: F = D - 2ED + 31 7. Evaluate: G = 4E - 5DE Script e H Save C Reset I MATLAB Documentation 1 %Create a Matrix A with the following properties:Single Row with that starts with 10 and ends with maximui 2 A = 3 % Create a Matrix B which is a column vector that starts with 50 and counts down to 0. 4B = 5 %Create the following matrices 6 % (a) C1 is a 5x5 magic matrix, 7 C1= 8 %(b) C2 is a 5x5 identity Matrix. 9 C2- 10 %(c) C3 is a 5x5…Matrix Creation My Solutions > Task: 1. Create a Matrix A with the following properties:Single Row with that starts with 10 and ends with 100. The constant difference is 3. 2. Create a Matrix B which is a column vector that starts with 50 and counts down to 0. 3. Create the following matrices (a) C1 is a 5x5 magic matrix, (b) C2 is a 5x5 identity Matrix. (c) C3 is a 5x5 matrix whose elements are all 3. (d) C4 is a 5x5 zero matrix. 4. Create a matrix D using the command: D = [C1 C2; C3 C4] 5. Create a matrix E using the command: E= [C3 C1; C2 C1] 6. Evaluate: F = D² – 2ED + 31 7. Evaluate: G = 4E – 5DE Script e A Save C Reset I MATLAB Documentation 1 %Create a Matrix A with the following properties:Single Row with that starts with 10 and ends with maximum value of 100. The constant differer 2 A = 3 % Create a Matrix B which is a column vector that starts with 50 and counts down to e. 4 B = 5 %Create the following matrices 6 % (a) c1 is a 5x5 magic matrix, 7 C1= 8 %(b) c2 is a 5x5…In cell C18 type a VLOOKUP function to find the corresponding letter grade (from column D) for the name in A18. The table array parameter is the same as in B18. Type FALSE for the range lookup parameter. Copy the formula in C18 to C19:C22Notice this formula works correctly for all cells. Range lookup of FALSE means do an exact match on the lookup value whether or not the table array is sorted by its first column. In cell E11, type an IF function that compares the score in B11 with the minimum score to pass in A5. If the comparison value is true, display Pass. Otherwise, display Fail. Copy the formula in E11 to E12:E15. Did you use appropriate absolute and relative references so the formula copied properly? In cell F11, type an IF function that compares the grade in D11 with the letter F (type F). If these two are not equal, display Pass. Otherwise, display Fail. Copy the formula in F11 to F12:F15
- Problem 2 Import the data you saved in Assignment1 Solution.xls using the import wizard, into a numerical array. Ask the user for the names of 8 students, and store them in array Names. Use fprintf() function to store the imported data and with the names taken from the user into a text file called Assignment2. The result should be like the following image. |Assignment2.tat - Notepad Eile Edit Fgrmat View Help Names Ages Amna Grades 0.083333 0.151290 0.145230 0.121030 Bassam 0.166670 Carly Darryl 0.108330 0.125000 0.128590 Eman 0.116670 e.099849 Faris Gamar Harris 0.141670 0.125000 e.119520 0.133330 e.099849 e.134640 Ln 1, Col 100% Unix (LF) UTF-8Write a function named lowerLeftQuarter that takes one argument, a matrix. The function then returns the lower left quarter of the input matrix as a new matrix. For example, if the input is 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 Then the following matrix should be returned. 0 1 4 5 If the input is 1 2 3 5 7 9 0 5 Then the following matrix should be returned. 7 9Create a function named mat_desc() that througouhly describes a matrix, it should: Displays the shape, size, and rank of the matrix. Displays whether the matrix is square or non-square. Displays whether the matrix is an empty matrix. Displays if the matrix is an identity, ones, or zeros matrix Use 5 sample matrices in which their shapes are not lower than (3,3). In your methodology, create a flowchart discuss the functions and methods you have done. Present your results in the results section showing the description of each matrix you have declared.
- In java create an application to manage your data base information the database is already created in mysql tables, the tables are fill, So the user can use your database application user friendly Retrieve all data: Given a table name, retrieve all data from the table and present it to the user. Average: Given a table name and a column name, return the average of the column. Here the assumption is that the column type will be numeric (e.g., cost column). Insert: Given a table name, your program should show the column names of that table and ask the users to input new data to the table. In case of errors, your program should directly show the MySQL errors to the users. Assumption 1: Users will enter data according to the database constraints. Assumption 2: Users will input one record at a time. Delete: Given a table name, your program should show the column names of that table and ask the users to input data that they want to delete. Assumption 1: Users will enter data according to the…Create a structure course with some attributes i.e course_ID, course_title, credit_hrs etc.. Then Implement following 5 functions (Known as CRUDS operations which means CREATE, READ, UPDATE, DELETE, SEARCH operations): 1. addAStudent 2. updateAStudent 3. deleteAStudent 4. searchAndDisplayAStudent 5. displayAllstudents After that, create an array of 5 courses in main function. Create a menu in main function to enable user to select and perform the operations we created above. Program must not exit until and unless user wants to do so. Sample Menu: Main Menu --------------- Press 1 to add a Course Press 2 to update a Course Press 3 to delete a Course Press 4 to search and display a Course Press 5 to display all Courses Press e to exit the program... Do this program in c++ language.PHP i want to use foreach function for 3 variables i use this code in my page: <?php foreach(array_combine($commodity_id, $quantity) as $commodity_id => $quantity){ $query = "INSERT INTO order_detail (commodity_id,quantity,c_stander_name,order_id) VALUES ('$commodity_id','$quantity','$c_stander_name','$order_id')"; $result = execute_sql($link, "0201", $query); } ?> how can i do that like : <?php foreach(array_combine($commodity_id, $quantity,$c_stander_name) as $commodity_id => $quantity =>$c_stander_name){ $query = "INSERT INTO order_detail (commodity_id,quantity,c_stander_name,order_id) VALUES ('$commodity_id','$quantity','$c_stander_name','$order_id')"; $result = execute_sql($link, "0201", $query); } ?> No hand written and fast answer with explanation