Write a function that will receive data points in the form of x and y vectors. If the lengths of the vectors are not the same, then they can't represent data points, so an error message should be printed. Otherwise, the function will fit a polynomial of a random degree through the points and will plot the points and the resulting curve with a title specifying the degree of the polynomial. The degree of the polynomial must be less than the number of data points, n, so the function must generate a random integer in the range from 1 to n-1 for the polynomial degree.
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- Write a function hideShow that accepts two string arguments, an input string and a masking string. The masking string is a string consisting of ‘0’s and ‘1’s that has the same length as the input string. The function then returns a new string that is the same as the input string, except that it is masked. That is, in any position where the masking string contains a ‘0’ the input character is replaced by a ‘#’, whereas if the masking string contains a ‘1’, the character isunchanged. Sample usage: >>> hideShow('apple','11001')'ap##e'Write a function that converts a phrase into pig Latin. A word is convertedto pig Latin by removing the first character of the word, placing it at theback of the word, and adding the characters “ay” to the word. For example,“hello world” in pig Latin is “ellohay orldway.” Your function can assumethat each word consists of at least two letters and that each word is separatedby one space, with no punctuation marks.Write program in python with a function occupy(n), which shows how birds are going to occupy n nests, assuming that each new bird will choose the nest in the middle of the largest unoccupied run of nests. For example, if there were 10 nests, occupy(10) would print out the following sequence, where underscore indicates an unoccupied nest, and X indicates an occupied nest. The first line of the printout is just 10 underscores showing that all the nests are unoccupied. The second line shows that a bird came to nest in position 5, since that is one the first middle positions of the unoccupied run from 0 to 9. In the third line a bird came to occupy the middle position for the longest open run of nests, from 0 to index 4.
- Let T : R → Z be the function which takes a real number in decimal form and drops all numbers to the right of the decimal point. Is T a well-defined function? Hint: Can there be different decimal representations of the same number?Write a program which will take marks of three quizzes as input, then call a function void ScaleUp(float q1, float q2, float q3) to check if the marks of any of the quiz ‘q’ is less than the average of rest of two quizzes ‘a’. If marks of any quiz is less than the average of the rest of two marks then add the difference between the average of the two quizzes and the quiz itself to q i.e., q = a - q, to scale up the quiz marks.For example, if q1 = 5, q2 = 8 and q3 = 9 then your function will change the marks of quiz 1 using the steps below:A = (q3 + q2 )/2 => (8+9)/2=> 8.5 Diff = A - q1 => 8.5 - 5 => 3.5 Q1 = Q1 + Diff => 5 + 3.5 => 8.5Note that the marks are input from the user, so there might be three cases I. if q1 < q2 + q3 orIi. if q2 < q1 + q3 orIii. if q3 < q1 + q2Write a function that takes a list of marks from 10 courses as a parameter and calculates the CGPA of the marks for the best 7 courses according to the given conditions and returns the CGPA and the list of best 7 courses in a tuple. Then print the CGPA according to the output sample. Calculate the CGPA of the student based on the given conditions: If marks 80 - 100, grade point = 4.0 If marks 50 - 79, grade point = 3.0 If marks 0 - 49, grade point = 0.0 You need to calculate the CGPA in this way: CGPA = (sum of grades of 7 courses * 3) / 21 ================================================ Function Call 1: function_name([95,62,78,86,70,88,79,75,68,99]) Sample Output 1: Best seven marks: 95, 78, 86, 88, 79, 75, 99 Your CGPA is 3.57 Explanation 1: Here the best 7 marks are 95, 78, 86, 88, 79, 75, 99. The grades for these marks are 4.0, 3.0, 4.0, 4.0, 3.0, 3.0, 4.0 respectively. So based on the conditions the CGPA would be (((4.0+3.0+4.0+4.0+3.0+3.0+4.0) x 3) /21) = 3.57.…
- Write in C:Asks the user for the magnitude (distance), in meters, and the heading, in degrees of thenavigation to way-point Alpha.Decompose the vector into x and y components and output the magnitude anddirection (North, West, South, or East are the only reliable headings on the sub’scompass) of the x component and then the y component. The x component is themagnitude multiplied by the cosine of the angle. The y component is the magnitudemultiplied by the sine of the angle. Determine compass direction depending on weatherthe vector component is positive or negative.This step has to be repeated for waypoint bravo.Output the total distance traveled by the submarine from the starting point till itreaches point bravo.Output the distance from the starting point till point bravo (the true distance, not thedistance traveled).Ask the user for the target bearing (0 to 25 degrees, float) and range (range in meters,integer)To translate a sentence into pig Latin, create a function. When a word is written in pig Latin, its first character is dropped, shifted to the word's tail, and the letters "ay" are added. For instance, "hello world" would be "ellohay orldway" in pig Latin. Your function can be written to presume that each word has at least two letters, that there is one space between each word, and that there are no punctuation marks.Write a function find_phone_numbers(text, code='357') that uses a regex to find and extract all the Cypriot phone numbers in a given text sequence. A valid Cypriot phone number starts with either 00 or + followed by the country code 357 and afterwards, 8 numeric digits. Examples: >> find_phone_numbers("""dkdkkdldld +35799394903 dkdkfk 0035799802358 fkfkfld.\n dldld;s;sdd dkdk +30690040404 and +3579933040""") ['+35799394903', '0035799802358'] and also Write a function is_zip_code(zipcode) that uses a regex to test if a given string evaluates to a correct zip code. A correct zip code has a length of 6 characters with the 3 first being letters and followed by 3 digits. Examples: is_zip_code('ABC123') -> True is_zip_code('FYA598') -> True is_zip_code('wyz940') -> True is_zip_code('AB123') -> False is_zip_code('ABCD123') -> False is_zip_code('ABC12') -> False
- In Python, write a function named cipher that takes a string. The function returns that string in a ciphered form by using the ord of the first letter of the string to cipher each letter including the first letter. Hence for abc, use the ord of 'a', and add it to the ord of 'a' and convert that result to a character use the chr function. This character should be concatenated to the same action on the letter b and so on. Hence the function returns: chr(ord('a')+ord('a')) + chr(ord('a')+ord('b')) + chr(ord('a')+ord('c')).Obviously you need a loop to iterate on each letter. Write another function to decipher (do the opposite of the previous function), given a string and returns the deciphered string. Obviously, the first letter's ord is halved to find the first letter, and that value is used to decipher the remaining letters. From main, write code to get a string, as input, then call the cipher function and print its output.Then call the decipher function and display its output. The…Write a function that keeps computing the sum of the digits of x^n, until there is only one digit left. For example, sumOfDigits(2,5) returns 5, because 2 ^ 5 = 32 = 3 + 2 = 5 Another example, sumOfDigits(2,8) returns 4, because 2 ^ 8 = 128 = 1 + 2 + 8 = 13 = 1 + 3 = 4Write the code in python to define a function has_repeat(mystr), which takes a string parameter and returns a boolean result. - If mystr has a character that is repeated (count is more than 1 for that character), return True - Otherwise, return False Hint: You can solve this problem by iterating over the characters in mystr and comparing each character's count with 1. For example: Test Result print(has_repeat("Happy")) True print(has_repeat("sad")) False print(has_repeat("salmons")) True print(has_repeat("Trouts")) False