Row Major / Column Major

My notes and the internet are really letting me down today... There is a large discrepancy going on about column vs row major array indexing, apparently.

Things that everyone can agree on:

We have this array:

1 2 3

4 5 6

This is stored as 1 2 3 4 5 6 in row major, and 1 4 2 5 3 6 in column major. Makes sense.

I would call this a 2x3 matrix. BUT do column major/row major consider it to be different?

A(1,2) = 2 seems right to me.

A(1,2) = 4 is this ever true?!

 

I don't think so... 

Maybe we only have to switch things up when we're converting between 2 different programming languages (ie. C and fortran). 

Someone for You

My baby in video format.

How would you do that? How would you get costumes?

Did you know that in like 1940... How much do you think gold cost? $35 an ounce. Look up how much gold is like now.

Hahahha

Ha
Hahahahhaha

Oh, Can one of your blogs (cause you now have 2 right?), can one of them be tied to the page?

Can you do that?

Are you going to use both of them?

If we talk fast she can't write.

I feel like the average blog could be tied to the page, then people could go and just be amazed by it.

I could have won a car.

Is your background still books?

Come together now earth wind and fire...