Question: Create an 1D array of 100 evenly spaced numbers between 0 and 100 using NumPy and save it to variable X. 1. Create a

Create an 1D array of 100 evenly spaced numbers between 0 and 100 using NumPy and save it to variable X. 1. Create a scatter plot of X versus the exponential of X (np.exp(x)) 2. Remove all the symbols (\S\.) from the 'Price' column and convert and update it to 64-bit int numbers using astype('int64') 3. how to add column called 'Total Sales' to car_sales which cumulatively adds the 'Price' column look up the cumsum() function. 5. How to add a column called 'Sale Date' which lists a series of successive dates starting from today (your today). Check out "date_range" function and keep the periods=len(car_sales).

Step by Step Solution

★★★★★

3.42 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

1 1 Here is the code to create a scatter plot of X versus the exponential of X npexpX 2... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

The following transactions occurred during March 2024 for the Right Corporation. The company operates a wholesale warehouse. 1. Issued 22,000 shares of no-par common stock in exchange for $220,000 in...

Your task is to create a game where the users can play with words and numbers. The game has three consecutive levels (Level 1, Level 2, and Level 3). Users can proceed to the next level after...

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

:48 t int A company had the following assets and liabilities at the beginning and end of this year. Beginning of the year End of the year Assets $ 82,500 135,500 Liabilities $ 35,368 54,878 a. Owner...

This problem of the coding assignment will be graded manually ) The third order Taylor polynomial centered at x = 0 approximating f ( x ) = ex is p 3 ( x ) = 1 + x + x 2 2 ! + x 3 3 ! . Write a...

in python on jupyter 1). Create an array containing all of the multiples of 10 from 0 to 100 (inclusive). Use python functions (do not type in the numbers manually). Name the array tens. 2). Create...

Please write down the python code and screen capture the results. Thank you! Q2: In this question, you will use Python to numerically differentiate the function f(x) = 22x. 1- Create an array of 100...

In MATLAB PART A: The following two equations describe the voltage (V) and power (P) as a function of Current (1) across a resistor (R): V = IR P=12R Create a MATLAB program to plot these two...

Scenario We are on the way to setting foot on Mars. To do so , we need to refuel our space capsule in a space station thousands of miles away from Earth. We need to perform a docking operation...

1. Analyze the following codes and indicate if there is a data dependency. For each data dependency it indicates what type it is, the distance and from where to where it goes. Finally, once the data...

(a) How many strings of length 10 can be formed using the letters HELLOJELLO? (b) How many strings of length 9 can be formed using the letters HELLOJELLO?

Steckholder and manager conflicts Executive compensation packages offen tie performance to bons and incentive awards, supplemental retirement packapes, perpulsites, and severance pay, in order to...

Participants in a training course are often asked to evaluate the course by means of a questionnaire. What are the pros and cons of this approach? Are there better ways of evaluating a course?

For each of the following errors, considered individually, indicate whether the error would cause the trial balance totals to be unequal. If the error would cause the trial balance totals to be...

Which principles of learning do you see demonstrated in your own classes? In what ways might you bring other principles into them?

J.A. Coghill owned a used Rolls Royce Corniche automobile, which he sold to a man claiming to be Daniel Bellman. Bellman gave Coghill a cashiers check for $ 94,500. When Coghill tried to cash the...

1. Define breakeven point. Why is the breakeven point important to managers? 2. Describe four different ways cost- volume- profit analysis could be useful to management. 3. The purchasing manager for...

Use the rules for definite integration and the formula abx2dx=b33-a33 for b>ato evaluate the integral 10123u2du.

In this exercise, you modify the program from Lab 13-2. If necessary, create a new project named Intermediate27 Project and save it in the Cpp8\Chap13 folder. Also create a new source file named...

Create a program that displays a table consisting of four rows and five columns. The first column should display the numbers 1 through 4. The second and subsequent columns should display the result...

Follow the instructions for starting C++ and viewing the Advanced20.cpp file, which is contained in either the Cpp8\Chap08\Advanced20 Project folder or the Cpp8\Chap08 folder. (Depending on your C++...

Require you to manipulate a formula from the inside-back cover to isolate a different variable on the left-hand side. Rearrange the formula FV = PV (1 + i) n to isolate PV on the left side.

Simplify the following and collect the like terms 4(a2 -3a-4)-2(5a2 -a-6)

First substitute the given values into the formula obtained from the inside- back cover. Then manipulate the resulting equation to solve for the unknown variable. Obtain dollar amounts accurate to...