data-visualization

问题 I need your insights on how to visualize/map data that span negative and positive values. I have 6 rasters which have been stacked together ( s ) and will subsequently be plotted via the levelplot function in R. Below are the max and min values for each raster . 39.2887, 53.09207 (min, max) # r1 -32.4956, -27.25534 (min, max)# r2 -14.37683, -11.37742 (min, max)# r3 9.512934, 13.60197 (min, max)# r4 -4.993901, -1.851784 (min, max)# r5 -8.190711, -5.104764 (min, max)# r6 At the moment, I am

问题 I need your insights on how to visualize/map data that span negative and positive values. I have 6 rasters which have been stacked together ( s ) and will subsequently be plotted via the levelplot function in R. Below are the max and min values for each raster . 39.2887, 53.09207 (min, max) # r1 -32.4956, -27.25534 (min, max)# r2 -14.37683, -11.37742 (min, max)# r3 9.512934, 13.60197 (min, max)# r4 -4.993901, -1.851784 (min, max)# r5 -8.190711, -5.104764 (min, max)# r6 At the moment, I am

问题 I need to create an area series chart for my wp8 app. So I decided to use sparrow toolkit for it, but unfortunately there do sent seem to be any tutorials for it on the web. I am just looking on how to start with it.. so if anyone can give a basic explanation or point me to a decent tutorial that would be great. And if anyone knows of a better tool to achieve this please tell me about it .. Thanks in advance 回答1: B0rn2C0de, I feel your pain creating charts for the Windows Phone. Here is a

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . Given a data frame as following: v1 v2 v3 v4 v5 tom A pinky A 3 ben B hugo C 2 lily A tom A 1 ... Which denotes that v1 from group v2 has mentioned v3 from group v4 for v5 times. For instance, tom from group A has mentioned pinky from group A for 3 times. Now I'd like to plot a social network, each user denoted

问题 I would like to visualize a rank change (i.e. change of the relative order) of US states using a Sankey flow graph. I'm using the networkd3 package and came up with the following: library(dplyr) library(networkD3) df <- data_frame(origins=state.name[1:10], destinations=state.name[1:10]) lab <- c(df$origins, df$destinations) nodes <- data.frame(node=c(0:9), name=lab) links <- data.frame(source=c(0:9), target=c(10:19), value=rep(1,10)) sankeyNetwork(Links = links, Nodes = nodes, Source =

问题 I would like to visualize a rank change (i.e. change of the relative order) of US states using a Sankey flow graph. I'm using the networkd3 package and came up with the following: library(dplyr) library(networkD3) df <- data_frame(origins=state.name[1:10], destinations=state.name[1:10]) lab <- c(df$origins, df$destinations) nodes <- data.frame(node=c(0:9), name=lab) links <- data.frame(source=c(0:9), target=c(10:19), value=rep(1,10)) sankeyNetwork(Links = links, Nodes = nodes, Source =

问题 Here is the code which I am using to create boundaries in my ternary diagram: library(ggtern) DATA <- data.frame(x = c(0,0,0.04), y = c(1,0.6,0.575), z = c(0,0.4,0.385), xend = c(0.4,0.21,0.1), yend = c(0.0,0.475,0), zend = c(0.6,0.315,0.9), Series = c("yz","xz","xy")) ggtern(data=DATA,aes(x,y,z,xend=xend,yend=yend,zend=zend)) + geom_segment(aes(color=Series),size=1) + scale_color_manual(values=c("darkgreen","darkblue","darkred")) + theme_bw() + theme_nogrid() + theme(legend.position=c(0,1)

问题 I'm trying to superimpose a mixed distribution plot with a plot of identified component distributions , using ggplot2 package and a user-defined function for its stat_function() . I have tried two approaches . The distribution identification is normal in both cases: number of iterations= 11 summary of normalmixEM object: comp 1 comp 2 lambda 0.348900 0.65110 mu 2.019878 4.27454 sigma 0.237472 0.43542 loglik at estimate: -276.3643 A) However, in the first approach , the output contains the

问题 In a collection in Keen.io, I have a property named pours of type list . pours is a list of individual pour objects which contain the properties start_time_of_pour , end_time_of_pour , and pour_amount . However I can't directly query for data stored in this list in the workbench. The workbench only allows me to set the Target Property to the pour list, not the individual pour objects or properties. Is there a way to access these nested objects and properties in the workbench? Thanks! 回答1:

问题 This question already has answers here : Overlay data onto background image (3 answers) Closed 4 years ago . This question was migrated from Cross Validated because it can be answered on Stack Overflow. Migrated 4 years ago . I have a gif of a human body and need to plot a heat map on it . The data to be used is in R I have found instructions on how to import a gif but it is the getting my data onto the gif that I am unsure of. I presume I would need to put the gif on a grid at first and then