In [5]: x_fit = np.linspace(0,21,1000) y_fit = x_fit #Reshape the x fit and y_fit... x_fit = x_fit.reshape(-1,1) y_fit = y_fit.reshape(-1,1) #Fit the model on x fit and y_fit... model.fit(x_fit, y_fit) #Now, merge the x fit and y_fit as dataframe... mixData = pd.DataFrame({'x': [x_fit], 'y': [y_fit]}) #Now, use the predict() method to find the z_fit using the above dataframe... z_fit = model.predict (mixData['x'][0]) Recreate the first image, but plot the line of best fit in each of the subplots as well. In [9]: fig-plt.figure(figsize=[10,10]) #==‒‒‒‒‒‒‒========= # First subplot ======= #set up the axes for the first plot ax1 = fig.add_subplot (2, 2, 1, projection="3d") ax1.scatter(dfData['x'], dfData['y'],dfData['z'],c=dfData['z'],cmap='jet') ax1.set_xlabel('x', fontsize=9) axl.set_ylabel('y', fontsize=9) axl.set_zlabel('z', fontsize=9) axi.view_init(9, 90) start, end = ax1.get_xlim() axi.xaxis.set_ticks(np.arange(0, end, 5)) start2, end2 = axi.get_ylim() axi.yaxis.set_ticks(np.arange(0, end2, 5)) font = {'size': 8} axi.tick_params ('x', labelsize-font['size']) axi.tick_params ('y', labelsize-font['size']) axi.tick_params ('z', labelsize-font['size']) axi.plot3d(x_fit, z_fit, c='black')

Build a polyhedron that looks roughly like the Washington monument. Some key dimensions of the Washington Monument: o The width of the base is about 55 feet.o The width of each side at the top is about 34 feet.o The height of the small pyramid (pyramidion) at the top of the monument is 55 feet. o The height of the whole monument is 555 feet. This should help you get something that looks approximately like the Washington monument. Exactness is not necessary, and indeed, you should make your code appropriately parameterized.Some additional requirements. Your polyhedron will have 8 sides (four for the pyramidion and four for the tower). You should not have a base. The origin of the monument should be at the center of the base, directly below the peak. Each side should be a different color, so that all the edges are plainly visible. o Use a variety of different ways of specifying the colors (e.g. THREE.ColorKeywords, hexidecimal notation, CSS string, RGB) o Use RGB color at least…

The shape of a limacon can be defined parametrically as                                    r = r0 + cos θ,                                    x = r cos θ,                                    y = r sin θ. When r0 = 1, this curve is called a cardioid. Use this definition to plot the shape of a limacon for r0 = 0.8, r0 = 1.0, and r0 = 1.2. Be sure to use enough points that the curve is closed and appears smooth (except for the cusp in the cardioid). Use a legend to identify which curve is which.  use phyton language  import mathimport numpy as npimport matplotlib.pyplot as plt%matplotlib inline

Suppose we have an input image f(x,y) shown below. 0 1 2 3 4 2 2 2 2 2 2 4 5 6 7 0 1 2 3 4 0 0 1 5 7 Plese compute the gradient at point (2,3) (Write ansewer in the first blank) (2,4) (Write answer in the second blank) (3,3) (Write ansewer in the third blank) (3,4) (Write answer in the fourth blank) using Sobel Operator. gradient (x,y) =|Gx|+|Gyl.

Build a polyhedron that looks roughly like the Washington monument. Some key dimensions of the Washington Monument: o The width of the base is about 55 feet.o The width of each side at the top is about 34 feet.o The height of the small pyramid (pyramidion) at the top of the monument is 55 feet. o The height of the whole monument is 555 feet. This should help you get something that looks approximately like the Washington monument. Exactness is not necessary, and indeed, you should make your code appropriately parameterized.Some additional requirements. Your polyhedron will have 8 sides (four for the pyramidion and four for the tower). You should not have a base. The origin of the monument should be at the center of the base, directly below the peak. Each side should be a different color, so that all the edges are plainly visible. o Use a variety of different ways of specifying the colors (e.g. THREE.ColorKeywords, hexidecimal notation, CSS string, RGB) o Use RGB color at least…

Let B be a structuring element containing a single point, valued 1, and let A be a set of foreground pixels. a. What do you think would happen if we errode A by B. b. What do you think would happen if we dilate A by B.

We can align the electron guns with the help of  pixel Explain?