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  • 14 votes cast
Feb
4
comment Check in a series if there exists adjacent values with less than a certain number of missing values
Thank you a lot. Could you give me a brief explanation of rangelst{{1,2},{3,3},{5,4},{7,10},{8,11}} and the (#[[2]] - #[[1]]) >= 0 &]? I'm stuck here at the momens :s.. thanks a lot!
Feb
4
comment Check in a series if there exists adjacent values with less than a certain number of missing values
The Result looks correct, the random selection considers all possible list? I will find it out but I have to retrace the code (which will take a moment :P). Thank you a lot for your support!!
Feb
4
comment Check in a series if there exists adjacent values with less than a certain number of missing values
@J.M. getSamples[data, fixlen, maxzero, n]; getsamples[testsample, 4,1]: Leads to: {3, 1, 0, 5} {1, 0, 5, 5} {0, 5, 5, 1} {5, 5, 1, 2} … {4, 1, 4, 3} {1, 4, 3, 0} {0, 4, 1, 4} This is needed because: I need to (mostly) unbiased draw a random set of 1 year data (thus I will afterwards randomly select 1 valid list, if the experiment contains one). Dublicates needed as every resulting list is subject to another time frame.
Feb
4
comment Check in a series if there exists adjacent values with less than a certain number of missing values
@ heike: the length is fixed to 251 data point, this corresponds to 1 event day + 250 workdays, thus 1 year. An adaption of your solution would be to generate sublist of every resultlist > 250 days, but because I'm working with a lot of data this might not be the fastest version.
Feb
4
comment Check in a series if there exists adjacent values with less than a certain number of missing values
unfortunately its true that this only gives me list with no zeros. But i have a limit of 10 zeroes because 1 missing element would make a lot of experiments useless, even though they are of good quality, see Heike's ansatz..
Feb
4
awarded  Supporter
Feb
4
comment Check in a series if there exists adjacent values with less than a certain number of missing values
thank you a lot for your answer. It's true I cannot use the previous answers as they only generate lists containing no zeros values. But I still have a Issue here: I'm working with time series: Thus I need to have the list {0,2,0,3} {2,5} too, as it correspond to different time data points. I will try to look trough the code, any Idea how to adjust? The Idea Behind: I will only need to Randomly pick 1 list of at least 250, but with a random date. Thus to not bias the statistics, I will need to have overlapping lists.
Feb
4
comment Check in a series if there exists adjacent values with less than a certain number of missing values
thank you both a lot for the answer, as I'm not a very advanced user yet, I will take my time and start to understand the code fully, I'll give feedback when i sucessfully (or not) implemented it ;)
Feb
4
asked Check in a series if there exists adjacent values with less than a certain number of missing values
Feb
4
comment How to Delete Elements from List1 appearing in List2?
yes this is true. I found Complement on google, but I need the result to be unsorted.
Feb
4
comment How to Delete Elements from List1 appearing in List2?
thank you a lot, I do have V.8 and it works perfectly! Thank you for the fast answer!
Feb
4
awarded  Student
Feb
4
awarded  Editor
Feb
4
revised How to Delete Elements from List1 appearing in List2?
added 22 characters in body
Feb
4
asked How to Delete Elements from List1 appearing in List2?