Displaying 7 results from an estimated 7 matches for "evrim".
2009 Mar 25
5
histogram plots with many different samples
...this does not
exist. The address of the web page is
http://www1.maths.lth.se/help/R/plot.histogram/
Unfortunately I could not find any other resource or help. Is it possible to
make histograms like I wanted with R? If so, could you please give any
advise on how I can do it?
Thank you,
Regards,
evrim
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2009 Feb 04
3
chi squared goodness of fit test with R
...how to cut the data into bins and calculate the expected
numbers in each bin. Moreover I have to count the observed data in each bin
and I do not know how to do that either. I really need help as its an
essential part of my study.
I appreciate if you could help.
Thank you in advance,
regards,
Evrim Akar
[[alternative HTML version deleted]]
2009 Jul 08
1
linear regression and testing the slope
...edom
Multiple R-squared: 0.04352, Adjusted R-squared: -0.06276
F-statistic: 0.4095 on 1 and 9 DF, p-value: 0.5382
what is this t-value for? The explanation in the help file was unfortunately
not clear to me. How can I test my hypotheses that if the slope is 0?
Thank you in advance,
regards,
Evrim
[[alternative HTML version deleted]]
2003 Jul 30
0
convergence diagnostic test in R
...est using BOA in R. I get the following
error message for Heidelberger and Welch test.
-----
Error in if (I[i] < 0.46) { : missing value where logical needed
----
I am new to this environment, but I suspect this might be a bug. Does anyone
have an idea?
Thanks very much in advance.
Best regards,
evrim
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2009 Mar 18
0
modification of the function ecdf
...after the 0.1-quantile till 0.9-quantile. So as
opposed to ecdf the y-axis will be from 0.1 to 0.9 rather than 0 to 1. Or, a
way to find the minimum distance between the theoretical gamma distribution
and empirical distribution between 0.1 and 0.9 th percentiles.
Thank you in advance,
Regards,
Evrim
[[alternative HTML version deleted]]
2009 Feb 23
1
incomplete data analysis
Dear R users,
First of all, thank you for your help about goodness of fit tests.
I have another set of data and i am sure it is incomplete. I searched for
incomplete data analysis with R but I could not find any suggestion, or
method. Lets say (totally hypothetical situation) from a distribution you
can generate a continuous random sample between the numbers 0 and 100. but I
have data from 20 to
2009 Jul 09
2
How to Populate List
...trend (Mike HC)
8. Import xlsx file in Ubuntu 9.04 (Rodrigo Aluizio)
9. Re: R 2.9.0 plot still forcing current time zone (jim holtman)
10. Re: How to re-order panels and y-axis values in trellis
display using lattice (Deepayan Sarkar)
11. linear regression and testing the slope (evrim akar)
12. transform multi skew-t to uniform distribution (Adelchi Azzalini)
13. Re: ReShape to create Time from Observations? (Mark Knecht)
14. R regular expression to extract words with the query string.
(Praveen Surendran)
15. system() how to make a program run a specific file - RU...