Last one.

Look. Third row.

This would be the cell with the largest posterior probability.

Row 3, column 3.

And, yeah, I'm third row, second from the left.

Uday Sinha. Second row. Third seat

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

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.

That's three 1s again, so that sum will be 1 in that position.

We're halfway done.

Last row.

OK, so then we're in row 2, column 3.

I'm probably going to run out of space here, but I will try my best.

And similarly, this right here is in row 1, column 3.

So you can kind of say that it flipped over the diagonal.

I can have a matrix like this ... 3, 7 and 17. What is this? Well, this has 1 row, this is the one row we see right here.

So suppose my data goes as follows.

Now the rules are

That gives me a 6 by 6 identity matrix, i3 is the 3 by 3 identity matrix.

Because this is row 2, column 2.

So you see the 2 rows right over there and they are telling you

And then, that was that one, then there's the middle one, and now we get the row 1, column 3.

Here we're selecting from position 2 through position 4.

It has three rows and three columns.

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.

Prev

So, this was the matrix A and so A 1 3 comma colon means get everything from the first row and from the second row and from the third row and the colon means, you know, one both of first and the second columns and so this gives me this 1 2 5 6.

And where did that 3 by 3 come from?

So concretely, let's say

This 7 is negative 7.

Let me type rand 3.

3s

3rd

Third!

THIRD DAY

So that means it's row one column one.

Just to say that again.

The first column, is the IRQ number. The second column, is the number of interrupts that have been received since the last reboot. The third column shows the type of interrupt. The fourth, identifies the device assigned to that interrupt.

All right.

So you might be tempted to say, well, the first term right here, the 1, 1 term, or in the first row and first column, is going to be 2 times 10.

Let's see, A, oh let's say A 3 2, is going to refer to the entry in the 3rd row, and second column, right, because that's 3 2 so that's equal to 1 4 3 7.

And on the third day...

Second matrix

Let's say A to be the 3x3 magic square again.

So this is 0th index.