Michael
Posts:
5
Registered:
11/23/12
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Re: find location in matrix and print min and max for each column
Posted:
Nov 24, 2012 3:45 PM
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dpb <none@non.net> wrote in message <k8r4vc$psc$1@speranza.aioe.org>...
> On 11/24/2012 12:03 PM, Michael wrote:
> ...
>
> > I read the doc max info and I even have been looking in my textbook, but
> > when I tried the different syntaxes, my program still didn't give me the
> > batch number of the max and min temperature, pressure, and dwell time.
> > Please Help!!!
>
> cs-sm respondents don't actually _do_ homework problems directly as a
> general rule...hints and specific questions on syntax or the like are
> kosher but it would be taking from the learning process to just plop and
> answer out there on a plate.
>
> Trust me, what you need is there in the documentation...think about what
> it is that you need to know to retrieve the values desired...and then
> how to use what max/min can tell you to do that.
>
> Post what you've tried...specifically for that problem, _not_ the entire
> chunk of code.
>
> --
I completely understand. I don't expect you to do the problem for me, just some good advice is perfect. I think though this problem requires more than just using max and min, I believe it wants us to use max, min with the find command or something. Here is my user-defined function and what I have tried for that problem:
Also here is my suture data. The * is what I am having a problem with.
Batch Number Temperature Pressure Dwell Time
24551 145.5 62.3 2.23
24582 153.7 63.2 2.52
26553 160.3 58.9 2.51
26623 159.5 58.9 2.01
26642 160.3 61.2 1.98
function [n,Max,Min,p] = func(a,b,x)
n = find(x<a|x>b);
*Max = max(x);*
*Min = min(x);*
p = (length(n)/length(x))*100;
c = s(:,2);
[n,Max,Min,p] = func(150,170,c);
fprintf('The batch number with minimum temperature is: %3.0f \n', *Min*);
fprintf('The batch number with maximum temperature is: %3.0f \n \n', *Max*);
I'm am trying to print out the batch number with maximum and minimum temperature, not the max and min temperature.
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