Okay, in our programming, we can create a matrix. So how do we create a matrix? We can do something that is variable one as a two matrix, and C one, k, c 12345678 and then nine. Okay, let's see. Okay, we can create something IDs, and then the enroll and Bob role is equal to a number of colonies is equal to three. So I want to print this matrix, I can do something like this with one Ctrl A, and then I run so I get a matrix or something like this.
So if I want to see the cross and title is I can contain it. vailable one type or hobo one, okay then I saw that oh and run Okay, so these are variable y now I will see so matrix and are these values is on top of. So let's see if I want to select let's see the first row, I can do something like this a row, first row, okay, I will have error here should be one, okay then a control a and then I selected the first row. So if I want to select a column, it'll be available one, comma and then one. So, this is the first column in Iraq ID column, first column okay so if I want to select essay value essay I want to select a two by two essay fi here I can do something like this terrible one. Okay the row number two, column two Ctrl A and then run.
So I get five. So if I say I want to select the element is more than se SSH to the robo 179 there should be variable one more than I say six. Okay then Ctrl E and then run 79 if I want to neural, I can do something IDs, Robo one two variable one k should be our by row by okay by Robo one as a neuro I see, I see 1234 K and I control A and B run I need to print the variable one. So Ctrl A and then a query. So, now I have a new row, if I want to add in a new column I use C by k. So, it should be something like this Robo one AR c pi okay vailable one and see I see 54543 okay then I think ATRIX Ctrl A, and then a query run. Okay, so I need to add one more one more element here.
Okay, let's see any number that's in NY okay Ctrl A run Okay, so I in a new column here. So this is how we actually are create all these our matrix and data matrix and then we retrieve our values in the matrix