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3 years ago

If you want to insert a column into an existing table, what would you do?

Computers and Technology

2 answers:

Slav-nsk [51]3 years ago

6 0

Answer:

The correct answer to the following question is b.).

Explanation:

Insert column in Excel sheet:

Select cell, or range of the cells, to right or anywhere you want insert an additional cells.
Then, hold the CONTROL and click a selected cell, on the pop-up menu, you click the Insert.
Then, on Insert menu, you select whether to the shift selected cells right or to the down of newly inserted cell.

fgiga [73]3 years ago

3 0

The answer would be B.

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Using Matlab programming I need to rotate the line defined by x,y by 45 degrees around 2,2

belka [17]

Answer:

% here x and y is given which we can take as

x = 2:2:10;

y = 2:2:10;

% creating a matrix of the points

point_matrix = [x;y];

% center point of rotation which is 2,2 here

x_center_pt = x(2);

y_center_pt = y(2);

% creating a matrix of the center point

center_matrix = repmat([x_center_pt; y_center_pt], 1, length(x));

% rotation matrix with rotation degree which is 45 degree

rot_degree = pi/4;

Rotate_matrix = [cos(rot_degree) -sin(rot_degree); sin(rot_degree) cos(rot_degree)];

% shifting points for the center of rotation to be at the origin

new_matrix = point_matrix - center_matrix;

% appling rotation

new_matrix1 = Rotate_matrix*new_matrix;

Explanation:

We start the program by taking vector of the point given to us and create a matrix by adding a scaler to each units with repmat at te center point which is (2,2). Then we find the rotation matrix by taking the roatational degree which is 45 given to us. After that we shift the points to the origin and then apply rotation ans store it in a new matrix called new_matrix1.

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4 years ago

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slega [8]

Answer:

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Explanation:

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KIM [24]

Answer:

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irina1246 [14]

Answer:

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Explanation:

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Read 2 more answers

Which step creates a connection between a file and a program in python?

Mandarinka [93]

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