Quick questions about RCytoscape
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@ricardo-silva-5151
Last seen 9.6 years ago
Hi, Anyone knows if there is a way to include R plots as node attributes, so that we can click and see the plots for each node in cytoscape? Additionally, is it possible to export a cytoscape format from R, so that can produce graphs automatically and send to someone without opening cytoscape myself? Sorry if it is too basic or unreasonable. thks Ricardo [[alternative HTML version deleted]]
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Paul Shannon ▴ 750
@paul-shannon-5161
Last seen 9.6 years ago
Hi Ricardo, I believe there are three strategies to explore: 1) CyRFace: http://www.ebi.ac.uk/saezrodriguez/cno/cyrface/ 2) RCytoscape: the Bioconductor package 3) Write appropriate cytoscape files from R (interactions, node & edge attributes) Some specifics below. On Mar 13, 2013, at 2:40 PM, Ricardo Silva wrote: > Hi, > > Anyone knows if there is a way to include R plots as node attributes, so > that we can click and see the plots for each node in cytoscape? RCytoscape offers something vaguely like this, in which the nodes ARE plots. See: http://rcytoscape.systemsbiology.net/versions/current/cookbook /infoNodes-plots/ More flexibly, still using RCytoscape, you could write an R function which 1) queried Cytoscape for currently selected node/s 2) marshalled appropriate data in R and created the plot you want. plotExpression(getSelectedNodes(cw, list.of.conditions)) I have not tried it, but by attaching an instance of RServe to Cytoscape, CyRFace perhaps permits you to issue an R plotting command from Cytoscape. > > Additionally, is it possible to export a cytoscape format from R, so that > can produce graphs automatically and send to someone without opening > cytoscape myself? Do you want to send a) Cytoscape session files? b) a jpeg or png of the resulting network? c) input files your intended user could interactively load into Cytoscape? d) R code which creates a graph and displays it in Cytoscape? All of these are possible. I'd be glad to give you specifics. Cheers, - Paul > Sorry if it is too basic or unreasonable. > > thks > > Ricardo > > [[alternative HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor
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Hi Paul, thank you, sorry for the unfocused question again. I was thinking in export graphs in .sif from R, like this one http://metexplore.toulouse.inra.fr/metexploreJoomla/metexplore/tmp/gra ph_1584167971.sif maybe some one already did that. So exporting a file like this I could send to a collaborator. I usually export as cw <- new.CytoscapeWindow ('Pathway', graph=g) and inside cytoscape I save as .sif. I will be nice save the graphs from R. (by the way, today I tried to communicate with cytoscape and had this error: cw <- existing.CytoscapeWindow ('human_BioCyc', copy.graph.from.cytoscape.to.R=TRUE) Error in function (type, msg, asError = TRUE) : Recv failure: Connection reset by peer cw <- new.CytoscapeWindow ('vignette', graph=g) Error in function (type, msg, asError = TRUE) : Recv failure: Connection reset by peer do you know this error? About the plots, I know which plots I want from R, but, even working with small networks (up to 60 nodes) one plot to each node will be very hard to visualize at once. So, if we could "hide' them and show with one click, will help a lot. In my case each node is a metabolite, and I have intensities for various samples, with a scatter plot for all samples together. Thanks Ricardo 2013/3/14 Paul Shannon <pshannon@fhcrc.org> > Hi Ricardo, > > I believe there are three strategies to explore: > > 1) CyRFace: http://www.ebi.ac.uk/saezrodriguez/cno/cyrface/ > 2) RCytoscape: the Bioconductor package > 3) Write appropriate cytoscape files from R (interactions, node & edge > attributes) > > Some specifics below. > > On Mar 13, 2013, at 2:40 PM, Ricardo Silva wrote: > > > Hi, > > > > Anyone knows if there is a way to include R plots as node attributes, so > > that we can click and see the plots for each node in cytoscape? > > RCytoscape offers something vaguely like this, in which the nodes ARE > plots. See: > > > http://rcytoscape.systemsbiology.net/versions/current/cookbook /infoNodes-plots/ > > More flexibly, still using RCytoscape, you could write an R function which > > 1) queried Cytoscape for currently selected node/s > 2) marshalled appropriate data in R and created the plot you want. > > plotExpression(getSelectedNodes(cw, list.of.conditions)) > > I have not tried it, but by attaching an instance of RServe to Cytoscape, > CyRFace perhaps permits you to issue an R plotting command from Cytoscape. > > > > > > Additionally, is it possible to export a cytoscape format from R, so that > > can produce graphs automatically and send to someone without opening > > cytoscape myself? > > Do you want to send > a) Cytoscape session files? > b) a jpeg or png of the resulting network? > c) input files your intended user could interactively load into > Cytoscape? > d) R code which creates a graph and displays it in Cytoscape? > > All of these are possible. I'd be glad to give you specifics. > > Cheers, > > - Paul > > > > > Sorry if it is too basic or unreasonable. > > > > thks > > > > Ricardo > > > > [[alternative HTML version deleted]] > > > > _______________________________________________ > > Bioconductor mailing list > > Bioconductor@r-project.org > > https://stat.ethz.ch/mailman/listinfo/bioconductor > > Search the archives: > http://news.gmane.org/gmane.science.biology.informatics.conductor > > [[alternative HTML version deleted]]
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Hi Ricardo, Answers (and attempts at answers) below. - Paul On Mar 14, 2013, at 10:51 AM, Ricardo Silva wrote: > Hi Paul, > > thank you, sorry for the unfocused question again. > > I was thinking in export graphs in .sif from R, like this one > > http://metexplore.toulouse.inra.fr/metexploreJoomla/metexplore/tmp/g raph_1584167971.sif > > maybe some one already did that. > So exporting a file like this I could send to a collaborator. > > I usually export as > cw <- new.CytoscapeWindow ('Pathway', graph=g) > > and inside cytoscape I save as .sif. I will be nice save the graphs from R. RCytoscape has an internal method which converts a graphNEL to a data.frame. We could make it a normal exported function at the next release. It is generally quite undesirable to call an internal method, so I mention this approach with trepidation. Here is how the internal method is currently defined: classicGraphToNodePairTable = function (g) { edges.g <- edges(g) edge.names = as.character(unlist(sapply(names(edges.g), function (a) { bs = edges.g[[a]]; if (length(bs) > 0) paste(a, edges.g[[a]], sep='~') }))) pairs = strsplit(edge.names, '~') a = sapply(pairs, "[", 1) b = sapply(pairs, "[", 2) if ('edgeType' %in% eda.names(g)) edgeType = as.character(edgeData(g, from=a, to=b, attr='edgeType')) else edgeType = rep('unspecified', length (a)) return(data.frame(source=a, target=b, edgeType=edgeType, stringsAsFactors=FALSE)) } You can call it like this: library(RCytoscape) tbl.sif <- classicGraphToNodePairTable(makeSimpleGraph()) tbl.sif source target edgeType 1 A B phosphorylates 2 B C synthetic lethal 3 C A undefined And then create a sif file by taking these steps: write.table(tbl.sif[,c(1,3,2)], file="simple.sif", row.names=FALSE, col.names=FALSE, quote=FALSE) > (by the way, today I tried to communicate with cytoscape and had this error: > > cw <- existing.CytoscapeWindow ('human_BioCyc', copy.graph.from.cytoscape.to.R=TRUE) > Error in function (type, msg, asError = TRUE) : > Recv failure: Connection reset by peer > cw <- new.CytoscapeWindow ('vignette', graph=g) > Error in function (type, msg, asError = TRUE) : > Recv failure: Connection reset by peer > > do you know this error? Sorry, I don't recognize this error. It looks like the RPC server, possibly the one in the CytoscapeRPC plugin, has gone haywire. Does it still fail after you restart Cytoscape (and R)? > > About the plots, I know which plots I want from R, but, even working with small networks (up to 60 nodes) one plot to each node will be very hard to visualize at once. So, if we could "hide' them and show with one click, will help a lot. In my case each node is a metabolite, and I have intensities for various samples, with a scatter plot for all samples together. I'm afraid that capability does not exist right now. Maybe in Cytoscape 3? My inclination would be to do it with RCytoscape, but that means that those you wish to share the data with will have to know a little bit of R. - Paul > > Thanks > > Ricardo > > 2013/3/14 Paul Shannon <pshannon at="" fhcrc.org=""> > Hi Ricardo, > > I believe there are three strategies to explore: > > 1) CyRFace: http://www.ebi.ac.uk/saezrodriguez/cno/cyrface/ > 2) RCytoscape: the Bioconductor package > 3) Write appropriate cytoscape files from R (interactions, node & edge attributes) > > Some specifics below. > > On Mar 13, 2013, at 2:40 PM, Ricardo Silva wrote: > > > Hi, > > > > Anyone knows if there is a way to include R plots as node attributes, so > > that we can click and see the plots for each node in cytoscape? > > RCytoscape offers something vaguely like this, in which the nodes ARE plots. See: > > http://rcytoscape.systemsbiology.net/versions/current/cookbook /infoNodes-plots/ > > More flexibly, still using RCytoscape, you could write an R function which > > 1) queried Cytoscape for currently selected node/s > 2) marshalled appropriate data in R and created the plot you want. > > plotExpression(getSelectedNodes(cw, list.of.conditions)) > > I have not tried it, but by attaching an instance of RServe to Cytoscape, CyRFace perhaps permits you to issue an R plotting command from Cytoscape. > > > > > > Additionally, is it possible to export a cytoscape format from R, so that > > can produce graphs automatically and send to someone without opening > > cytoscape myself? > > Do you want to send > a) Cytoscape session files? > b) a jpeg or png of the resulting network? > c) input files your intended user could interactively load into Cytoscape? > d) R code which creates a graph and displays it in Cytoscape? > > All of these are possible. I'd be glad to give you specifics. > > Cheers, > > - Paul > > > > > Sorry if it is too basic or unreasonable. > > > > thks > > > > Ricardo > > > > [[alternative HTML version deleted]] > > > > _______________________________________________ > > Bioconductor mailing list > > Bioconductor at r-project.org > > https://stat.ethz.ch/mailman/listinfo/bioconductor > > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor > >
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