Computers and Technology, 25.11.2021 05:40 nathang444

Import necessary libraries import pandas as pd import numpy as np In [3]: * * #** GRADED # (a) Determine the shape, number of dimensions and type of #elements in the numpy array arr # (b) Determine the sum of elements in arr # (c) Determine the mean of elements in arr * (d) Create an array of the same shape as arr but filled with zeros # (e) Create an array of the same shape as arr but filled with ones # (f) Create an array of the same shape as arr but where all elements are squared values # (g) Create an array result of shape 33 resulting from multiplication of arr with transpose(c arr = np. arange (15).reshape(3, 5) * In [4]: #** GRADED # The following piece of code creates a DataFrame # (a) Determine the shape of the dataframe # (b) Print out all the columns of the dataframe # (C) Print the 3rd element of the dataframe # (d) Find the average of 'petal_width' where species is 'virginica' # (e) Find the maximum of 'sepal_width' where species is 'setosa' # (f): What is the average value of sepal_length # (g): What is the maximum value of sepal_width # (h): What is the minimum value of petal_width import pandas as pd df = pd. read_csv('https://raw. githubusercontent. com/mwaskom/seaborn-data/master/iri s. csv') df. head(10) #prints the first 10 rows

Answers: 3

Show answers

Another question on Computers and Technology

Computers and Technology, 22.06.2019 19:30

When creating a presentation in libre office impress, where does the editing of slides take place? a. the slides panel b. the center panel c. the tasks panel, under the masters pages tab d. the tasks panel, under the layouts tab

Answers: 1

Answer

Computers and Technology, 23.06.2019 07:30

To check spelling errors in a document, the word application uses the to determine appropriate spelling. internet built-in dictionary user-defined words other text in the document

Answers: 2

Answer

Computers and Technology, 24.06.2019 12:50

Write a new lc-3 trap subroutine (i.e. a subroutine that will be invoked via the trap instruction) that will receive a numeric digit entered at the keyboard (i.e. an ascii character), echo it to the screen, and return in r0 the corresponding numeric value: so if the user types the digit '7', the character '7' will appear on the screen, but the value returned in r0 will be b0000 0000 0000 0111 (#7) you may not use any trap calls in your code - you must implement the "polling" code that interrogates the keyboard status and data registers. ; getnum_tsr ; a subroutine for obtaining a numeric value ; given ascii numeric digit input to keyboard. ; the numeric digit is echoed to the console (e.g. '7' = b0000 0000 0011 0111), ; but the value returned in r0 is the actual numeric value ; corresponding to the digit (e.g. b0000 0000 0000 0111 =

Answers: 3

Answer

Computers and Technology, 24.06.2019 18:30

Jacking is a crime that takes place when a hacker misdirects url to a different site. the link itself looks safe, but the user is directed to an unsafe page

Answers: 1

Answer

You know the right answer?

Import necessary libraries import pandas as pd import numpy as np In [3]: * * #** GRADED # (a) Deter...

Questions