How to count the specified item in first column of matrix by using z(1,:)

Question:How to count the specified item in first column of matrix by using z(1,:)

Posted: ComputerUser 535 Product: Maple

May 09 2013

x := 1;y := 3;a := [1,2,3,4,5,6,7,8,9,10];z := Matrix([seq([seq(a[k], k = x+m .. y+m)], m = 0 .. 2)]);ListTools:-Occurrences(1, Vector(z(.., 1)));

Share via:

E-Mail Address:
Password:
Remember Me:	Automatically sign in on future visits

E-Mail Address:
Password:
Remember Me:	Automatically sign in on future visits

Save this setting as your default sorting preference?
Note: You can change your preference any time in your account settings
Don't show this again