A MATLAB command to create a matrix X with three rows and four * .columns with all zero elements X(3,4)=zeros O X=zeros(3,4)
Q: Write a MATLAB program that prompt the user to enter a matrix (A), then generate and display the…
A: In this question we need to write a MATLAB program to generate and display the transpose of matrix A…
Q: Write a matlab program, a 4×4 matrix, using the For clause as follows 1- Elements of the first and…
A: Provided the Matlab program, a 4*4 matrix using the For clause as per the requirements given in the…
Q: Write a program in MATLAB that will return the corner elements of a 10-by-10 matrix? Please show…
A: The corner elements of a 10-by-10 matrix can be retrieved as follows: Upper left corner has the…
Q: Write one or two lines of Matlab code that sums up all the values in the matrix A and then squares…
A: Algorithm: Start. Take the values. Find the sum up all the values in the matrix. Print the result.…
Q: Write a MATLAB code which finds the maximum element of any vector which is given by the user. The…
A: The problem is based on finding the maximum element of a vector taken as input by the user.
Q: A MATLAB command to create a matrix X with three rows and four columns with. all zero elements
A: MATLAB is the programming language in computer where we can do high level mathematics calculations…
Q: Matlab Write a program to generate a matrix of 4 row and 3 columns with random filled enteries.
A: Requirements :- Matlab Write a program to generate a matrix of 4 row and 3 columns with random…
Q: A Write Matlab code to represent a row vector with 3elements of sin(30), sin(60) and sin(90) ? B…
A: FOR A.) data = [sin(30); sin(60); sin(90)] FOR B.) MATRIX = [ 1 2 3 4 5; 6 8 9 3 5; 2 5 8 9 4;…
Q: Q2// Write a matlab code to create 3*3 matrix called A and then find: B=JA , 2*A; -A 3+A] Find the…
A: Please refer below for your reference: Due to company's guidelines we are compelled to answer first…
Q: Write a MATLAB function called elereplace that replace any item less than 6 with 0 in a givin…
A: a = {7, 8, 9; 2, 7, 4; 9, 1, 4} function = elereplace(a) for i=1:3 for j=1:3…
Q: d) Write a MATLAB program to display a 3*3 matrix that contains numbers in the order 1-9. Expected…
A: Write a MATLAB program to display a 3*3 matrix that contains numbers in the order 1-9. Expected…
Q: The following Snippet of Matlab code will produce an error when executed: Show/hide Code Snippet 3 1…
A: See in the screenshot: we are using column vector. The elements of column vector are…
Q: Write a C/C++ program to implement Floyd Warshall Algorithm that displays the matrix after each…
A: Write a c/c++ program to implement Floyd-Warshall Algorithm //Floyd-Warshall Algorithm in C++…
Q: B. Write Matlab commands that extract the following matrices from the matrix A. 3 D - 4 4 4 2 1 -6…
A: d=[3 6 9;4 4 4;2 1 0;-6 -4 -2]%extract the complete matrixA=d([1:end])%extract first…
Q: Write a MATLAB script file (mesh.m) to compute the vector T, which is computed by adding the…
A: In step2 I have pasted the code, kindly copy it into the corresponding file
Q: Write a algorithm Record in a square matrix where the secondary diagonal must have the value 1 and…
A: Given: Record in a square matrix where the secondary diagonal must have the value 1 and the…
Q: How to create a four-dimensional array (3, 3, 3, 3) with 81 components using MATLAB and use nested…
A: Algorithm : Step 1 : use 4 nested for loops. Step 2 : use randi to randomly assign values from 1-3…
Q: Write a MATLAB program to create a matrix of size 6*6 having the first 18 elements equal to 0 and…
A: Write a MATLAB program to create a matrix of size 6*6 having the first 18 elements equal to 0 and…
Q: Type the correct syntax of assigning random scores from 0 to 10 in a 5 by 3 matrix B with suppressed…
A: randi() is the function generates random numbers column
Q: Using Matlab complete this question. Please attach the simulation also with the question. Dont spam…
A: We know that we can create a 3x3 matrix in Matlab using different coding styles. Here I am assuming…
Q: create a matrix that has multiple rows, separate the rows with semicolons.
A: We can create an 3x3 matrix having multiple rows, the rows are separated by the spaces. The snippet…
Q: Q2// Write a matlab code to create 3 3 matrix called A and then find: 1. 2. 3. B=JA , 2*A; -A 3+A]…
A: Please refer below for your refrence: clc; A=[4 5 3;1 3 6;8 2 9]; B=[A ,2*A; -A ,3+A]; disp(B)…
Q: let P matrix with dimension (1x6) . write code in matlab to change P dimension to P(2x3) then write…
A: Syntax for reshaping of matrix: reshape(matrix_name,rows_count_to_change, column_count_to_change)
Q: 3. Write a Matlab program to print a 6*6 matrix in which the elements are from 1 to 36. Attach code…
A: Matlab is a matrix programming that is used by engineers and scientists to model the applications in…
Q: 2.9 The following matrix is entered in MATLAB: >> A= [3 2 1;0:0.5:1;linspace(6, 8, 3)] initial…
A: Actually, program is an executable software that runs on a computer.
Q: Write a matlab program for c= a(2)+b(4) A &B are matrix A should be 1 x 3 matrix B should be 1x4…
A: matlab code is
Q: matlab Example (3): Write Matlab code tto represent a row vecttor with 3elements of sin(30), sin(60)…
A: The problem is based on the basics of vectors in matlab programming language.
Q: In matlab can you please show me the code to turn the 1st matrix to the 2nd matrix? please use…
A: In this question we have to write a MATLAB code for which matrix should be changed with a value…
Q: A = [1 2 3 4; 5 6 7 8; 9 10 11 12; 13 14 15 16] A = 4x4 1 2 3 4 5 7 8 10 11 12 13 14 15 16
A: We can access the element located at row 4 and column 2 in many ways. The two ways are written as…
Q: Write a matlab program, a 4×4 matrix, using the For clause as follows 1- Elements of the first and
A: Required: Please solve
Q: What is the function of the following MATLAB script if X is a one-dimensional array?
A: Please find the answer below:
Q: 2. Write a MATLAB program to create a 5*5 matrix and fill all the elements with the value 1 and…
A: To fill a 5*5 matrix with numbers from 1 to 25, initialize a variable "ele" with value 25 and then…
Q: Using Matlab program. If you have the following matrix, the proportions of the matrix are variable…
A: 1)A([1 2 3 4]) - This Variable is used to create a Matrix with the elements of 1,2,3,4 2)A(:)- It is…
Q: Q2] The following matrix is defined in MATLAB: 3 9 15 5 11 17 7 13 19 By hand (pencil and paper)…
A: Z=[0 3 9 15; 0 5 11 17; 0 7 13 19; 0 0 0 0; 0 0 0 0; 0 0 0 0]; A=Z(1:2,2) %displays 1,2 rows…
Q: Write a Matlab program to fill a 5*5 matrix with numbers from 25 to 1 in and print the matrix in the…
A: Write a Matlab program to fill a 5*5 matrix with numbers from 25 to 1 in and print the matrix in the…
Q: * * The command to delete the 3rd column of matrix A is A(:,3)=0 O A(3,:)=[] O A(:,3)=[] O None of…
A: Removing rows and column from Matrix: To remove row or column, set that row or column equal to a…
Q: Write a matlab code to create a matrix A(5,5), then: Change the last row elements with the first row…
A: I am generating a 5x5 matrix with random numbers Code: % instead of magic we can also use randi()…
Q: Write a MATLAB program to take input the elements of a 3*3 integer matrix and print the rank of the…
A: Write a MATLAB program to take input the elements of a 3*3 integer matrix and print the rank of the…
Q: Given this 3 X 3 matrix called matA, which statement will cause an error in MATLAB? matA = 1.2000…
A: Given this 3 X 3 matrix called matA, which statement will cause an error in MATLAB? matA =…
Q: The fundamental data type of matlab is Matrix Array Vector O Scalar O * Which of the following…
A: Please refer to the following steps for the complete solution of the problem above.
Q: 3.Write a MATLAB code to display a 8*8 matrix having first 32 elements value from 1-32 and next 32…
A: Write a MATLAB code to display an 8*8 matrix having the first 32 elements value from 1-32 and the…
Q: Write a c++ program that declares a 2D matrix and check whether it is upper diagonal or lower…
A: C++ program to prompt the user to enter elements in a 2D matrix and to check if is the upper…
Q: Write a MATLAB function which, when a reaction equation of the type shown below is passed as a…
A: ANSWER: MATLAB function In MATLAB, capacities are characterized in isolated documents. The name of…
Q: Use gallery to create a circulant matrix.
A: The Matlab one line code for the following problem can be given by: A = gallery('circul',5)
Q: The empty vector operator is used to delete row or column in matrix In matlab T F A row vector is…
A: True /false.
Q: The Matlab command that show the following matrix is
A: Answer is >>A=[1 2 3; 4 5 6; 7 8 9] We have to use semicolons (;) to separate the rows of a…
Q: Arrays in MATLAB can have more than two dimensions, i.e., more than rows and columns. O True False
A: An Array is an indexed collection of similar data types. A two-dimensional array is an array with…
Q: Create a 3x3 matrix and find out the transopse of the matrix Using Matlab. Dont reject this…
A: The Matlab for the following above written problem is given as below: a = [1 3 5; 2 4 6; 7 8 10]a'
Q: a) Using colon notation write code in MATLAB to store the below matrix to a variable – matrix1 [5.0…
A: Dear learner , hope you are doing well , I will try my best to answer this question. According to…
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- Experiment No. 1: Write a program in Python Visualize the 'penguin' dataset in seaborn library by plotting:A. SwarmplotB. BoxplotC. SubplotUse python machine learning. A group of data scientists want to analyze some data. They already cleaned up the data, with the result being a Dataframe called X_train. The Dataframe X_train has 1058 rows and 13 columns. It has the below columns (picture attached on how it looks like): 'LotFrontage','LotArea','BsmtFinSF1', 'BsmtFinSF2', 'BsmtUnfSF','TotalBsmtSF','1stFlrSF', '2ndFlrSF', 'LowQualFinSF', 'GrLivArea','TotRmsAbvGrd','GarageArea','OpenPorchSF' Answer the following questions: 1. Transform X_train using PCA. Assign the output to a variable X_train_pca. 2. What is wrong with above approach? Scale the data, then repeat the above.Design and implement a service that simulates PHP loops. Each of the three loop variants should be encapsulated in an object. The service can be controlled via a parameter and execute three different simulations. The result is returned as JSON. The input is an array consisting of the letters $characters = [A-Z]. -The For loop should store all even letters in an array.-The Foreach loop simulation is to create a backward sorted array by For loop, i.e. [Z-A] .-The While loop should write all characters into an array until the desired character is found. Interface:-GET Parameter String: loopType ( possible values: REVERSE, EVEN, UNTIL )-GET parameter String: until (up to which character) Output:JSON Object: {loopName: <string>, result: <array> }
- import numpy as npimport matplotlib.pyplot as pltfrom sklearn.cluster import KMeansfrom sklearn.cluster import DBSCAN from sklearn.datasets import make_blobs n_samples = [750,750,750] cluster_std = 1 random_state = 200 X, Y_true = make_blobs(n_samples=n_samples, random_state=random_state, cluster_std=cluster_std) plt.scatter(X[:, 0], X[:, 1], marker='.', c=Y_true) #DBSCAN model, setting up required parameters eps = 0.4min_Samples = 10db = DBSCAN(eps=eps, min_samples=min_Samples).fit(X)labels = db.labels_labels # To count number of clusters in labels, ignoring noise if present.n_clusters_ = len(set(labels)) - (1 if -1 in labels else 0)n_noise_ = list(labels).count(-1) print('Estimated number of clusters: %d' % n_clusters_)print('Estimated number of noise points: %d' % n_noise_) # Plot result# Use black to label noise points.unique_labels = set(labels)colors = plt.cm.Spectral(np.linspace(0, 1, len(unique_labels))) core_samples_mask = np.zeros_like(db.labels_,…Implement a city database using ordered lists. Each database record contains the name of the city (a string of arbitrary length) and the coordinates of the city expressed as integer x and y coordinates. Your database should allow records to be inserted, deleted by name, and searched by name. Another operation that should be supported is to print all records within a given distance of a specified point/coordinate. The order of cities should be alphabetically by city name. Implement the database using: an array- based list implementation. By using JAVA.9.Please Implement quicksort in a JAVA programming language. The first version will use the first element of the array as the pivot. Please help me with a Java code , It needs to take the input from a file of 100 data elements. Can someone please help me with this coding problem. I have the data set file , but I cannot upload it in here. Kindly help me with the code. ...
- Experiment No. 1: Write a program in Python Visualize the 'penguin' dataset in seaborn library by plotting: A. Swarmplot B. Boxplot C. SubplotPython Machine Learning Can you tell me what are the outliners in this dataset? from sklearn.datasets import load_wine print(load_wine().DESCR) X = load_wine().data y = load_wine().target f_names = load_wine().feature_names import pandas as pd df = pd.DataFrame(X, columns=f_names) df['TARGET'] = y df.head() df['Type'] = y df.head() df.info() df.isna().sum().sum() df.describe() import matplotlib.pyplot as plt df.hist(figsize=(20,12), layout=(4,8)) plt.tight_layoutThe map-reduce framework is quite useful for creating inverted indices on a setof documents. An inverted index stores for each word a list of all documentIDs that it appears in (offsets in the documents are also normally stored, butwe shall ignore them in this question).For example, if the input document IDs and contents are as follows:1: data clean2: data base3: clean basethen the inverted lists woulddata: 1, 2clean: 1, 3base: 2, 3Give pseudocode for map and reduce functions to create inverted indices on agiven set of files (each file is a document).Assume the document IDis availableusing a function context.getDocumentID(), and the map function is invokedonce per line of the document. The output inverted list for each word should bea list of document IDs separated by commas. The document IDs are normallysorted, but for the purpose of this question you do not need to bother to sortthem.
- Q1. Implement a SnapshotArray that supports the following interface: SnapshotArray(int length) initializes an array-like data structure with the given length. Initially, each element equals 0. void set(index, val) sets the element at the given index to be equal to val. int snap() takes a snapshot of the array and returns the snap_id: the total number of times we called snap() minus 1. int get(index, snap_id) returns the value at the given index, at the time we took the snapshot with the given snap_id Example 1: Input: ["SnapshotArray","set","snap","set","get"] [[3],[0,5],[],[0,6],[0,0]] Output: [null,null,0,null,5] Explanation: SnapshotArray snapshotArr = new SnapshotArray(3); // set the length to be 3 snapshotArr.set(0,5); // Set array[0] = 5 snapshotArr.snap(); // Take a snapshot, return snap_id = 0 snapshotArr.set(0,6); snapshotArr.get(0,0); // Get the value of array[0] with snap_id = 0, return 5..Create a BST implementation that uses three arrays to represent the BST: one with keys, one with array indices for left links, and one with array indices for right links. The arrays should be preallocated to the maximum size specified in the constructor. Compare your program's performance against that of the usual implementation.Please check the instructions on the images given. Sample output are also given on the image while the code for modification is provided below. hash.c #include <stdlib.h>#include <stdio.h> struct Node { int val; struct Node * next;}; struct HashTable { int size; struct Node ** table;}; struct Node * create_node(int val);struct HashTable * create_table(int size);void destroy_table(struct HashTable * h);void display_table(struct HashTable *h);int hash_function(int key, int size);void insert(struct HashTable *h, int val);int search(struct HashTable * h, int val);struct Node * delete(struct HashTable * h, int val); void main(){struct HashTable * h = create_table(8);display_table(h); int val_insert[12] = {12, 31, 45, 83, 72, 29, 84, 39, 61, 24, 10, 50}; for (int i=0; i<12; i++) { insert(h,val_insert[i]);}display_table(h); int val_search[4] = {29, 99, 72, 20};for (int i=0; i<4; i++) { int result = search(h,val_search[i]); printf("Search value %2d:…