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#27 2012-09-23 00:42:10
- bobbym
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Re: detect peaks and valleys
Hi;
I drew arrows to the peaks in post #20.
To decide you need the data.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#29 2012-09-23 01:10:52
- bobbym
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Re: detect peaks and valleys
Do you have the data values? That is how you determine it.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#31 2012-09-23 01:15:47
- bobbym
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Re: detect peaks and valleys
Count up each type of data value the way I did in post #4. That is how you get those peaks and valleys. You do not need the histogram.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#33 2012-09-23 01:23:11
- bobbym
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Re: detect peaks and valleys
The histogram is for the eye to get an idea what the data looks like. The data itself is the best thing.
Look at post #4, the data.
There
4 ones
1 two
1 three
3 fours
you do the rest. You will see there are more ones than anything else. That is a peak.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#35 2012-10-01 02:30:54
- bobbym
- Administrator
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Re: detect peaks and valleys
Hi;
Yes, those are peaks.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#36 2012-10-01 02:35:09
- tina123
- Full Member
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Re: detect peaks and valleys
ok but i am asking about probability .
How can we compute probability of each bin ?
Also how can we compute Bayesian formula in histogram post #1 .
As Bayesian formula can show that posterior probability is proportional to density value .
#37 2012-10-01 02:39:42
- bobbym
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Re: detect peaks and valleys
Hi;
Just take how many is in that bin and divide it by the total number.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#39 2012-10-01 03:17:40
- bobbym
- Administrator
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Re: detect peaks and valleys
Hi tina123;
I do not understand either term. You will have to explain to me what they mean.
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.
#41 2012-10-01 03:54:07
- bobbym
- Administrator
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Re: detect peaks and valleys
Hi;
I am sorry but I can not apply Bayes theorem here. What question is being asked? I do not know. Hard enough to solve a problem but having to guess at what it is, is too tough.
Please go here so you can ask a specific problem:
http://en.wikipedia.org/wiki/Bayes%27_theorem
In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.