Matlab transformation matrix

1. How to do transformation in matlab?
2. What is a transformation matrix?
3. How do you use transformation matrix?
4. How do you calculate transformation matrix?

How to do transformation in matlab?

dsnew = transform( ds1,ds2,...,dsN , @fcn ) transforms one or more input datastores using the transformation function fcn and returns the transformed datastore dsnew . fcn can be placed before or after all of the input datastores in the call to the transform function.

What is a transformation matrix?

Transformation Matrix is a matrix that transforms one vector into another vector by the process of matrix multiplication. The transformation matrix alters the cartesian system and maps the coordinates of the vector to the new coordinates.

How do you use transformation matrix?

We can use matrices to translate our figure, if we want to translate the figure x+3 and y+2 we simply add 3 to each x-coordinate and 2 to each y-coordinate. If we want to dilate a figure we simply multiply each x- and y-coordinate with the scale factor we want to dilate with.

How do you calculate transformation matrix?

To do this, we must take a look at two unit vectors. With each unit vector, we will imagine how they will be transformed. Then take the two transformed vector, and merged them into a matrix. That matrix will be the transformation matrix.