Write a function matrix1n() that gets an integer number (n) as parameter and returns a NumPy array. The returned NumPy array will be a two-dimentional square array consisting of n rows and n columns with values from 1 to n. Write Python statements that test your function as seen in the sample run below. Part-3: Enter a number: Matrix: [[1 2 3 4] [1 2 3 4] [1 23 4]
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- (Numerical) Write a program that tests the effectiveness of the rand() library function. Start by initializing 10 counters to 0, and then generate a large number of pseudorandom integers between 0 and 9. Each time a 0 occurs, increment the variable you have designated as the zero counter; when a 1 occurs, increment the counter variable that’s keeping count of the 1s that occur; and so on. Finally, display the number of 0s, 1s, 2s, and so on that occurred and the percentage of the time they occurred.IN PYTHON CODING Write a function 'evalfun' that receives 3 integers a, b, c. The function must evaluate the expression y=x-In(x) where In is the natural logarithm) from a to b at c equally spaced numbers. The function should return 2 arrays, the first with the x values where the function was called and the second with the corresponding y values. Use np.round after forming the arrays and just before returning to round all numbers in the array to 3 decimal places. For example, if you have an array called xval: xval=np.round(xval, 3)IN python, • generate_number(pct_per_digit): Takes one float as input. Returns a random number that is constructed as follows. First, use the function above to get a random number. This number will correspond to the length (number of digits) that the number generated by this function should have. For example, if that function returns 3, then this function should generate and return a random number with three digits. Note that in the case of a multi-digit number (2 digits or greater), the first digit cannot be 0. >>> random.seed(1337) >>> generate_number(0) 9 >>> random.seed(9002) >>> generate_number(0.5) 41700
- In C programming languge: Write a function that takes an array of ints, and the size of the array – another int. It also returns a double. Call this one ‘average.’ Return a double that is the average of the values in the array. Demonstrate that it works by finding the average of an array with these values {78, 90, 56, 99, 88, 68, 92}Given an integer array of positive single digit values such as:int a[] = {8,4,2,6,9};1) Write a recursive arrayToN function which returns the concatenation of all array values as an integer value.This function should accept all required data as parameters and return a long integer value.ExamplesIf the array is 8 4 2 6 9 the arrayToN function returns the integer 84269.If the array is 0 2 6 8 9 3 5 1 the arrayToN function returns the integer 2689351.In C++ please ! Write a Program that: Initializes an interger array size of 10 with random intergers in range [10,30]. Use a function named 'initialized_array' to acheive that. Determine if all array elements are distinct from each other or not.Use boolean function named 'distinct_elements' to achieve that function 'distinct elements, if the elements in the array are duplicate print out, elements are duplicate if not print out array
- 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 PLEASEWrite a Python function that accepts three arguments: an array, the size of the array, and a number n. Assume the array contains float values. The function should display all float values in the array that are less than the number n. Use a while loop to go through the list of numbers.Show that your function works with 100.97, 2.2, 10.8, 87.1, 25.4, 30.3, 50.1, 297.0, 73.8] and the value 50.3Given a square matrix, calculate the absolute difference between the sums of its diagonals. For example, the square matrix is shown below: 1 2 3 4 5 6 9 8 9 The left-to-right diagonal = . The right to left diagonal = . Their absolute difference is . Function description Complete the function in the editor below. diagonalDifference takes the following parameter: int arr[n][m]: an array of integers Return int: the absolute diagonal difference Input Format The first line contains a single integer, , the number of rows and columns in the square matrix .Each of the next lines describes a row, , and consists of space-separated integers . Constraints Output Format Return the absolute difference between the sums of the matrix's two diagonals as a single integer. Sample Input 3 11 2 4 4 5 6 10 8 -12 Sample Output 15 Explanation The primary diagonal is: 11 5 -12 Sum across the primary diagonal: 11 + 5 - 12 = 4 The secondary diagonal is: 4 5…
- Write a function in C language that will take a 2D Array of size 3x3 from the user. Your Program should: 1. Prompt the user to enter 2D array of size 3x3. 2. Calculate the sum of all rows. 3. Calculate the sum of all columns 4. Return 1 if the sum of all rows is greater than sum of all columns, 0 otherwise. Your main program should print the result based on the returned values.using c++ Create a function that accepts the integer array described above returns the standard deviation of the values in a. The standard deviation is a statistical measure of the average distance each value in an array is from the mean. To calculate the standard deviation, (http://en.wikipedia.org/wiki/Standard_deviation ) you first call a second mean function that you need to write (do not use a built in gadget. Then sum the square of the difference of each value in the array a and that mean. The standard deviation is the square root of that sum divided by the number of elements in the array. Pay attention to what type of function your standard deviation and mean functions should be. As part of testing the functions, your main should display your test array in a square. (create an integer array with 100 randomly generated values between 0 and 99; pass this array into all subsequent functions. Place code in your main to call all the methods and demonstrate they work correctly.)Write a program in c that inputs an array of n size from keyboard. Your program shouldimplement the following functions1. inputArray: This function will input an array of n size. Array size will be givenby user. The array can store only odd elements. If the even number is enteredfrom user, it would display a message i.e., “Enter valid value” and will againinput the value from user.2. printArray: This function will print only those elements of array which arestored at even index. Further you have to print the elements of array usingpointer.3. resetArray: This function will reset all elements of the array to zero and willprint all elements once they are reset.