similar to: tm package, custom reader

Hello: I have a series of newspaper articles from a Canadian newspaper database (Canadian Newsstand) that look just like below. I've read through this vignette (http://cran.r-project.org/web/packages/tm/vignettes/extensions.pdf) about creating a custom reader to extract meta-data, but I can't understand how to apply this in the context of a text document, rather than in the tabular format

I tried making a wordcloud of Obama's State of the Union address using the tm package to process the text sotu <- scan(file="c:/R/data/sotu2012.txt", what="character") sotu <- tolower(sotu) corp <-Corpus(VectorSource(paste(sotu, collapse=" "))) corp <- tm_map(corp, removePunctuation) corp <- tm_map(corp, stemDocument) corp <- tm_map(corp,

Hi Mon Ping, > I don't have a problem having another class, TargetAddrSpace, to store this > information. However, I don't think it make sense being a standalone pass. > Address spaces seems to part of the TargetData and it seems more natural > to ask the TargetData to return the TargetAddrSpace object (similar to > struct layout) to describe the relationships

Hi Mon Ping, I've again attached a patch, wich lets LLVM know about about the relations between different address spaces. Instead of cramming this info in with TargetData (with all kinds of unwanted side effects, especially for the IR), I opted to create a new pass, TargetAddrspaces, which holds this information. Just like TargetData, this can be added to the passmanager by the tool running

Hi. I have a huge list called twitter: > dim(twitter) NULL > str(twitter) List of 1 $ :Classes 'PlainTextDocument', 'TextDocument', 'character' atomic [1:35575] 11999;10:47:14;20;10;2009;ObamaLouverture;Trails Mixed Lessons For Governance From Campaigner-in-chief: President obama jumps campaign 09 tuesday..

Hi Matthijs, Sorry for not responding earlier. I have a few comments. On Aug 7, 2008, at 7:41 AM, Matthijs Kooijman wrote: > Hi Mon Ping, > > I've again attached a patch, wich lets LLVM know about about the > relations > between different address spaces. Instead of cramming this info in > with > TargetData (with all kinds of unwanted side effects, especially for

Hello everybody, I work, I try, with TM but I have a problem with some special words in french. I think this is due to the manner to transform PDF to text, but I'm not perfectly sure. Let's see to the example : findFreqTerms(tdm1,30) [33] "<U+F0A3>" "<U+FB01>n" "<U+FB01>nancement" "<U+FB01>nancier"

Hi Mon Ping, > If I remember correctly, I was also not fond of passing another > TargetAddrSpace reference to the TargetData object. I was hoping that we > could encode the information as a target description string like we do for > ABI information. I just don't want to end up with too many objects that > describe the machine. One can argue that we shouldn't pollute

Hi Matthijs, On Aug 11, 2008, at 4:09 AM, Matthijs Kooijman wrote: > >> I don't have a problem having another class, TargetAddrSpace, to >> store this >> information. However, I don't think it make sense being a >> standalone pass. >> Address spaces seems to part of the TargetData and it seems more >> natural >> to ask the TargetData to

Wei, Quick question: Am I reading the code correctly, that even with per-device interrupt remap tables, that GSIs are accounted to the intremap table of the corresponding IOAPIC, presumably because the IOMMU sees interrupts generated as GSIs as coming from the IOAPIC? In that case, then we need all devices sharing the same IOAPIC must not have any vector collisions. Is that correct? -George

We need to write the irq number to GICC_DIR on the physical cpu that previously received the interrupt, but currently we are doing it on the pcpu that received the maintenance interrupt. As a consequence if a vcpu is migrated to a different pcpu, the irq is going to be EOI''ed on the wrong pcpu. This covers the case where dom0 vcpu0 is running on pcpu1 for example (you can test this

The behaviour of default ISRs as provided by the BIOS varies wildly between platforms. Some will simply iret, some will send EOI, some will send EOI and disable the interrupt at the PIC, some will crash the machine due to single-bit errors in the ISR address. When PXENV_UNDI_ISR_IN_START returns PXENV_UNDI_ISR_OUT_NOT_OURS, send the EOI ourselves rather than risking the unpredictable behaviour

HI all: I have a customized source reader for the package tm (that Milan Bouchet-Vallat has been instrumental in producing). I can get it to produce a corpus of class: "VCorpus" "Corpus" "list" class(mycorp[1]) returns "VCorpus" "Corpus" "list" and class(mycorp[[1]] returns "PlainTextDocument"

int.patch: - Supports only level-triggered interrupts. Edge interrupts support will be added shortly (should be fairly simple) - Change polarity trick: in order to reflect the external device''s assertion state, the ioapic pin gets its polarity changed whenever an interrupt occur. So an interrupt is generated when the _external_ line is asserted (then,

Hi, Keir, These patches are rebased version of Yunhong''s original patches, which were sent out before XEN 3.2 was released. These patches enable MSI support and limited MSI-X support in XEN. Here is the original description of the patches from Yunhong''s mail. The basic idea including: 1) Keep vector global resource owned by xen, while split pirq into per-domain

Recently our automated testing system has caught a curious assertion while testing Xen 4.1.5 on a HaswellDT system. (XEN) Assertion ''(sp == 0) || (peoi[sp-1].vector < vector)'' failed at irq.c:1030 (XEN) ----[ Xen-4.1.5 x86_64 debug=n Not tainted ]---- (XEN) CPU: 0 (XEN) RIP: e008:[<ffff82c48016b2b4>] do_IRQ+0x514/0x750 (XEN) RFLAGS: 0000000000010093 CONTEXT:

We need to write the irq number to GICC_DIR on the physical cpu that previously received the interrupt, but currently we are doing it on the pcpu that received the maintenance interrupt. As a consequence if a vcpu is migrated to a different pcpu, the irq is going to be EOI''ed on the wrong pcpu. This covers the case where dom0 vcpu0 is running on pcpu1 for example (you can test this

Jorge Gracias por el consejo. Aparentemente no lo estoy aplicando bien, pues el objeto que obtengo no contiene lo que quiero. Me explico, al ejecutar txt <- vector('list', length = length(names)) #names el el vector donde ya tenía almacenada la lista de txt's for(i in seq_along(txt)){ txt[[i]] <- Corpus(VectorSource(names[i])) } obtengo el objeto txt: > class(txt) [1]

The following 5 patches are re-submissions of the vt-d patch. This set of patches has been tested against cs# 15080 and is now much more mature and tested against more environments than the original patch. Specifically, we have successfully tested the patch with following environements: - 32/64-bit Linux HVM guest - 32-bit Windows XP/Vista (64-bit should work but did not test) -

Hi Stef and Alexey I have read some documents about CBQ algorithm from http://www.icir.org/floyd/cbq.html but still have some question about CBQ in Linux . 1. First estimator can estimate how much bandwidth already USED per class. one estimating algorithm is EWMA (exponential weighted moving average), how about Linux implemenatation about estimator? also do you have link for this algorithm? I