Column 2

Column Titles

Keyboard layout for column 2

Two Column

Two Columns

I just type AxC.

Titles for column 2

Well this is a four by two matrix.

Second matrix

So A is a three by two matrix and features

This is a matrix where 1, 0, 7, pi ... each of those are entries in the matrix. This matrix right over here has 2 rows and 3 columns.

So actually anything on the diagonal stays the same.

So, turns out the outcome of this product is going to be a 2 by 2 matrix, and

Limit to two columns

This would have been defined.

All right.

position in string 2

Secondary initialization string

Then you want to multiply that times matix B.

This here is a 2 by 2 matrix.

Got a couple of nice straight eights.

Matrix E is one by two, one row by two columns.

This is also a 3 by 2 matrix, and the result of adding these two matrices is a 3 by 2 matrix again.

So we connect it to this one on the top and these two on the bottom.

I want you to define the measurement uncertainty matrix, which now is a 2 x 2 that has 0.1 as the main diagonal as measurement noise.

This top matrix right over here, matrix A, is a two by two matrix.

The width for the second table column.

Now, let's swap around the order of these two matrices.

So that's minus 2. Then we're in row 3, column 2.

Say you wish to multiply a matrix by a vector, then we can make a 2 x 2 matrix with this initialization over here, a matrix of 12., 8. and 6., 2. .

So this example is a three by two matrix, because this has 3 rows and 2 columns, so it's 3 by 2.

So we're at minus 1.

So that's the number of rows and size A two to give you back two, which is the number of columns in the matrix A.

actual character in string 2

We're halfway done.

So, interesting.

That's the first column, that's the second column, that's the third column So, this second matrix we say it is a 2 by 3 matrix.

Where as in contrast, if you were to take these two matrices, so this one is a 3 by 2 matrix, okay, 3 rows, 2 columns.

We multiply this row vector times this column vector to get row 1, column 2, right?

remaining characters in string 2

That is plus 6, right?

let's combine that together and write a Python procedure.

And then train B, I'll do in this green color.

So, let's, as usual, start with an example.

And actually maybe I'll write that down.