search for: hgd

Displaying 8 results from an estimated 8 matches for "hgd".

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2011 Jul 14
2
Add a density line to a cumulative histogram - second try
...o this plot. I was able to plot a cumulative form of this histogram. Yet, I was not able to add the density line to this cumulative histogram. You can watch a picture of the histograms here: http://www.jochen-bauer.net/downloads/histo-cumulative-density.png Source: # Histogramm histo <- hist( hgd$V1, freq=FALSE ) # Dichte-Sch?tzer-Funktion reinzeichnen denspoints <- density( hgd$V1 ) lines( denspoints, col="GREEN", lwd=2 ) # Kumulative Verteilung relativer H?ufigkeiten relcum <- cumsum( histo$counts ) / sum(histo$counts) barplot( relcum, names.arg=round( histo$mids, 2), co...
2011 Jul 16
2
ecdf() to nls() - how to transform data?
...############## # --- Fit --- # Gumbel-Dist-Function, cumulative, http://en.wikipedia.org/wiki/Gumbel_distribution # ( - ( x - mue ) / beta ) # ( -e )^ # F(x) = e^ # formula for fitting-function # formula: y ~ I( exp(1) ^ ( - exp(1) ) ^ ( - ( x - mue ) / beta ) ) # data: ecdf( hgd$V1 ) # start: list( mue=0.1, beta=0.025 ) gpfunction <- ecdf( hgd$V1 ) gplistrange <- seq( 0.0, 1, by=0.001 ) gplist <- gpfunction( gplistrange ) print( gplist ) print( class( gplist ) ) print("---") #res <- nls( y ~ I( exp(1) ^ ( - exp(1) ) ^ ( - ( x - mue ) / beta ) ), df, l...
2014 Nov 21
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
...Developer know what to do? We as compiler developers want to see something along the lines of "unknown data layout specifier." That kind of diagnostic is seriously helpful to the LLVM community, because it describes the actual problem. This does *nothing* for Hapless Game Developer. HGD wants to see "this bitcode file was generated by a newer version, I don't understand how to interpret it" because _that's_ the actual problem. The "actual problem" is context dependent. How can we account for that? Proposed solution: Whether to emit a bitcode wrapper...
2014 Nov 25
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
...veloper know what to do? > > In summary. An old tool reading new bitcode. It should report that the > particular new feature is not support. In this case, something like > "unknown 'g' flag in datalayout". > > > This does *nothing* for Hapless Game Developer. HGD wants to see > > "this bitcode file was generated by a newer version, I don't understand > > how to interpret it" because _that's_ the actual problem. > > We can probably add a note saying "newer or corrupt BC". > This makes sense to me. I think it...
2014 Nov 06
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
On Tue, Nov 4, 2014 at 9:10 PM, Bruce Hoult <bruce at hoult.org> wrote: > On Wed, Nov 5, 2014 at 2:30 PM, Sean Silva <chisophugis at gmail.com> wrote: > >> > Does Apple support library/middleware providers shipping bitcode instead >> >>> > of object code? >>> >>> No. >>> >> >> Are there ever any plans to do so?
2014 Nov 25
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
...veloper know what to do? > > In summary. An old tool reading new bitcode. It should report that the > particular new feature is not support. In this case, something like > "unknown 'g' flag in datalayout". > > > This does *nothing* for Hapless Game Developer. HGD wants to see > > "this bitcode file was generated by a newer version, I don't understand > > how to interpret it" because _that's_ the actual problem. > > We can probably add a note saying "newer or corrupt BC". > > > > This makes sense to m...
2008 Aug 22
2
help needed for HWE.exact in library "genetics"
Hi, I have a genotype data for both case and controls and would like to calculate the HW p-value. However, since the number of one genotype is 0, I got wired result. Would someone help me to figure it out? Or confirm it's right? Thanks a lot. ============ > library( "genetics" ) NOTE: THIS PACKAGE IS NOW OBSOLETE. The R-Genetics project has developed an set of enhanced
2008 Aug 21
0
how to use chisq.test with 2 row matrix having 0 in it?
Hi, I am working on calculating X^2 for some matrix (most of them have either two rows or 2 columns) by using chisq.test in R. However when there are 0s in the matrix, chisq.test does not work. For example: ==================== > elements <- matrix( c( 0, 0, 9, 5, 71, 168), nr = 2 ) > elements [,1] [,2] [,3] [1,] 0 9 71 [2,] 0 5 168 > chisq.test( elements )