Counting number of zeros in an array

[Nishant]

Hi all,
i want to find a mat lab algorithm in order to count number of
zeros in any given matrix

for eg

Given Matrix A:

1 0 1 1
0 0 1 1
2 2 3 3
2 2 4 0
the required matlab code should give me the no of zeros as 4

Please post your views on the topic.

thanks

Nishant

ni*******@rediffmail.com

[red floyd]

Nishant wrote:

Hi all,
i want to find a mat lab algorithm in order to count number of
zeros in any given matrix

for eg

Given Matrix A:

1 0 1 1
0 0 1 1
2 2 3 3
2 2 4 0

1. do your own homework
2. If you're looking for matlab code, why are you posting in
comp.lang.c++ instead of comp.soft-sys.matlab?
3. RTFD (read the friggin' docs)

[Stuart Golodetz]

"Nishant" <ni*******@rediffmail.com> wrote in message
news:11**********************@j55g2000cwa.googlegr oups.com...

Hi all,
i want to find a mat lab algorithm in order to count number of
zeros in any given matrix
Any particular reason youi're posting this to a C++ newsgroup rather than a
MATLAB one then? Just as importantly, why do you want to *find* such an
algorithm? Wouldn't writing one be more interesting? Just a thought...
<snip>
Please post your views on the topic.
Glad to (see above) :) If you wanted actual code, I'm afraid you posted in
the wrong newsgroup. I recommend comp.soft-sys.matlab. Or writing it
yourself.

Cheers,
Stu
thanks

Nishant

ni*******@rediffmail.com

[red floyd]

Stuart Golodetz wrote:

"Nishant" <ni*******@rediffmail.com> wrote in message
news:11**********************@j55g2000cwa.googlegr oups.com...

Hi all,
i want to find a mat lab algorithm in order to count number of
zeros in any given matrix

Any particular reason youi're posting this to a C++ newsgroup rather than a
MATLAB one then? Just as importantly, why do you want to *find* such an
algorithm? Wouldn't writing one be more interesting? Just a thought...

<snip>
Please post your views on the topic.

Glad to (see above) :) If you wanted actual code, I'm afraid you posted in
the wrong newsgroup. I recommend comp.soft-sys.matlab. Or writing it
yourself.

Cheers,
Stu

You're a heck of a lot more polite than I was, Stu! :) Nicely phrased!

[Martin Jørgensen]

red floyd wrote:

Nishant wrote:

Hi all,
i want to find a mat lab algorithm in order to count number of
zeros in any given matrix

for eg

Given Matrix A:

1 0 1 1
0 0 1 1
2 2 3 3
2 2 4 0

if number == 0
count++;

HOW HARD CAN IT BE?
Best regards / Med venlig hilsen
Martin Jørgensen

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