trix Multiplication • Write a multiplication function that accepts two 2D numpy arrays, and returns the product of the two. This function should test that the arrays are compatible (recall that the number of columns in the first matrix must equal the number of rows in the second matrix). This function should test the ar

trix Multiplication • Write a multiplication function that accepts two 2D numpy arrays, and returns the product of the two. This function should test that the arrays are compatible (recall that the number of columns in the first matrix must equal the number of rows in the second matrix). This function should test the ar

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter7: Arrays

Section: Chapter Questions

Problem 3PP: (Numerical) Given a one-dimensional array of integer numbers, write and test a function that...

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Matrix Addition• Write an addition function that accepts two 2D numpy arrays, andreturns the sum of the two (if they are the same size). This functionshould test that the arrays are the same size before performing theaddition. If the arrays are not the same size, the function shouldreturn -1. solve in python
Prompt: In Python language, write a function that applies the logistic sigmoid function to all elements of a NumPy array. Code: import numpy as np import math import matplotlib.pyplot as plt import pandas as pd def sigmoid(inputArray): modifiedArray = np.zeros(len(inputArray)) #YOUR CODE HERE: return(modifiedArray) def test(): inputs = np.arange(-100, 100, 0.5) outputs = sigmoid(inputs) plt.figure(1) plt.plot(inputs) plt.title('Input') plt.xlabel('Index') plt.ylabel('Value') plt.show() plt.figure(2) plt.plot(outputs,'Black') plt.title('Output') plt.xlabel('Index') plt.ylabel('Value') plt.show() test()
Matrix Multiplication• Write a multiplication function that accepts two 2D numpy arrays,and returns the product of the two. This function should test that thearrays are compatible (recall that the number of columns in the firstmatrix must equal the number of rows in the second matrix). Thisfunction should test the array sizes before attempting themultiplication. If the arrays are not compatible, the function shouldreturn -1. solve in python
Java Objective:Design and implement simple matrix manipulation techniques.Details:Your java program should use 2D arrays to implement simple matrix operations.Your program should do the following:• Read the number of rows and columns of a matrix M1 from the user. Use an input validation loop to make sure the values are greater than 0. • Read the elements of M1 in row major order• Print M1 to the console; make sure you format as a matirx• Repeat the previous steps for a second matrix M2• Create a matrix M3 that is the transpose of M1 and print it to the console• Check if M1 and M2 can be added (should have the same dimensions). If possible, add M1 and M2 and print the result to the console. Otherwise print an error message.• Multiply M1 and M2 if possible and print to the console. If the matrices cannot be multiplied, print an error message. Implementation requirements:• Use a helper method for reading a positive integer using an input validation loop.• Use a helper method for printing…
Prompt: In Python language, wrte a function that applies the logistic sigmoid function to all elements of a NumPy array. Code: import numpy as np import math import matplotlib.pyplot as plt import pandas as pd def sigmoid(inputArray): modifiedArray = np.zeros(len(inputArray)) #YOUR CODE HERE: return(modifiedArray) def test(): inputs = np.arange(-100, 100, 0.5) outputs = sigmoid(inputs) plt.figure(1) plt.plot(inputs) plt.title('Input') plt.xlabel('Index') plt.ylabel('Value') plt.show() plt.figure(2) plt.plot(outputs,'Black') plt.title('Output') plt.xlabel('Index') plt.ylabel('Value') plt.show() test()
Write a function that returns trueif the product of an array is divisible by the sum of that same array. Otherwise, return false. Example: divisible([3, 2, 4, 2]) →false WRITE IN PYTHON PLEASE
Python Coding Exercise: Write a function that takes three parameters: a 2-D array arr, a row location i, a column location j and returns a float representing the fraction of neighbors around arr [i,j] # write your function here:def find_frac(arr,i,j):
Write a function that displays an n-by-n matrix using the following header: void printMatrix(int n)Each element is 0 or 1, which is generated randomly. Write a test program that prompts the user to enter n and displays an n-by-n matrix.
JAVA CODE PLEASE Functions with 2D Arrays Practice ll by CodeChum Admin Write a function named displayElements that takes a two-dimensional array, the size of its rows and columns, then prints every element of a two-dimensional array. Separate every row by a new line and every column by a space. In the main function, write a program that asks for integer input to be assigned on a 3 x 3 array and call the function displayElements to print the contents on the next line. Input 1. Multiple lines containing integer each line Output R1C1:·1 R1C2:·2 R1C3:·3 R2C1:·4 R2C2:·5 R2C3:·6 R3C1:·7 R3C2:·8 R3C3:·9 1·2·3 4·5·6 7·8·9 Score:
Create a program for Matrix with the following requirements: 1. Allow the user to select what operation to perform like: finding eigenvalues and eigenvectors, sketching the Gershgorin circles, and diagonalization. 2. Allow the user to input any size of the matrices and their elements. 3. Display the matrix input and the result of the operation.
multiplyMatrices(int[][], int[][]) This is a public static function that takes two 2D array's (int[][]) also known as matrices and returns the dot product of the two matrices. In other words this function is suppose to multiply the matrices it receives and return the product. For more information on how to multipy a matrices please recieve this tutorial. You can expect the number of columns in the first matrix to be the same number of rows in the second matrix.
Answer in java script Create a function that returns true if the first array can be nested inside the second. arr1 can be nested inside arr2 if: 1. arr1's min is greater than arr2 's min. 2. arr1's max is less than arr2 's max. Examples canNest([1, 2, 3, 4], [0, 6]) true canNest ([3, 1], [4, 0]) → true canNest ([9, 9, 8], [8, 9]) → false canNest([1, 2, 3, 4], [2, 3]) - false