100 rows and 100 columns random matrix
- To: mathgroup at smc.vnet.net
- Subject: [mg123437] 100 rows and 100 columns random matrix
- From: Sahar Nazemi <nazemisahar at yahoo.com>
- Date: Wed, 7 Dec 2011 06:15:18 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
Hello
I'm a student of geology who works with
Mathematica sofware .I'm learning it by myself recently.
I have a question and will appreciate if you
help me in this regard.
I have created a 100 rows and 100 columns random
matrix which its elements are between 0 to 1(for example it consists of
0.687,...).
Now I want to know how many of these elements
are in the range of "0 to 0.5" and how many are in the range of
"0.5 to 1".
I also use "Count" function as below
but it doesnt answer:
Count[a,{0,0.5}]
("a" is my random matrix).
Regards
Sahar Nazemi
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