search for: 100x100

...what I'm seeing: ## In R, make a pdf pdf("a.pdf") plot(rnorm(99), col="red") dev.off() ## At Windows cmd command line where convert ## C:\Program Files\ImageMagick-6.8.8-Q16\convert.exe ## C:\Windows\System32\convert.exe convert -density 100x100 a.pdf a.png ## From R ## Unqualified references to convert find the 'wrong' one Sys.which("convert") ## convert ## "C:\\Windows\\system32\\convert.exe" system2("convert", "-density 100x100 a.pdf b.p...

I''m running file_column 0.3.1, and having a few problems... which are: - Uploading a 378x567 jpg, and using :magick => {:geometry => "100x100" }, my image ends up being 67x100 ? Is there a way to "force" the image to be the size you specify ? - My view has a drop-down of sizes, and I''m trying to pass in this size into :magick => {:geometry => SIZE_HERE}. I''ve tried replacing SIZE_HERE w...

...f > pdf("a.pdf") > plot(rnorm(99), col="red") > dev.off() > > ## At Windows cmd command line > where convert > ## C:\Program Files\ImageMagick-6.8.8-Q16\convert.exe > ## C:\Windows\System32\convert.exe > convert -density 100x100 a.pdf a.png > > ## From R > > ## Unqualified references to convert find the 'wrong' one > Sys.which("convert") > ## convert > ## "C:\\Windows\\system32\\convert.exe" > system2("convert&qu...

Hi there, I have a binary matrix (dim 100x100) filled with values 0 and 1. I need select a record "n" positions of that matrix when values are 1. How can I do that? Thanks for all, Miltinho Brazil --------------------------------- [[alternative HTML version deleted]]

Hello, there, I got this error when i tried to run " data.kr <- surf.gls(2, expcov, data, d=0.7);" "Error: cannot allocate vector of size 382890 Kb Execution halted" My data is 100x100 grid. the following is the summary of "data": > summary(data); x y z Min. : 1.00 Min. : 1.00 Min. :-1.0172 1st Qu.: 26.00 1st Qu.: 25.75 1st Qu.: 0.6550 Median : 51.00 Median : 50.50 Median : 0.9657 Mean : 50.99 Mean :...

1. I have seen examples similar to the following: image = MiniMagick::Image.from_file("input.jpg") image.resize "100x100" image.write("output.jpg") I''m assuming that image.resize is a method. Is there any significance to the fact that the argument for that method is not enclosed in parenthesis while the other are? Examples seem to be consistent -- way too consistent for coincidence. 2....

...etric matrix > my.ftn <- function(size_mtx, mtx) { + my.vector <- c() + for ( i in 1:size_mtx ) { + cat(".") + for ( j in 1:size_mtx ) { + if ( upper.tri(mtx)[i,j] ) { + my.vector <- c(my.vector, mtx[i,j]) + }}} + cat("\n") + } > # if I have a matrix, mtx.sym, of 100x100 > my.ftn(100, mtx.sym)

Hi All I have a symmetric matrix of genes ( 100x100 matrix). I also have a matrix (100x2) of two columns where column 1 has the gene names and column 2 has the cluster it belongs to (they are sorted and grouped based on the cluster no). I would like to order the rows and columns of the 100x 100 matrix such that the first n genes correspond to clust...

...e this: <img src="/images/suggested/<%= suggested.title %>" height="100" width="100" /> But I want to stick within the ruby code and I''m trying this: <%= image_tag("/images/suggested/<%= suggested.title %>", size=> "100x100") %> but its not working. Anything i''m missing? Any better alternatives? Thanks! mason -- Posted via http://www.ruby-forum.com/.

...<td> <table width="25%"> <tr> <tr> <td><%= @results[1].name%> | <%= number_to_currency(@results[1].price)%></td> </tr> <tr> <td><%= link_to image_tag(@results[1].image_url, :size => ''100x100'', :border => "0")%></td> </tr> <tr> <td><%= h(truncate(@results[1].description, 150))%></td> </tr> </tr> </table> <td> </table> <%end%> This works fine, however when i replace the 1&...

Hello everyone.. Is there any graphical tool to help me see what is inside a matrix? I have 100x100 dimensions matrix and as you already know as it does not fit on my screen R splits it into pieces. I would like to thank you in advance for your help Best Regards Alex [[alternative HTML version deleted]]

...b core line (Charter 10) -crgb24text Char in 30-char rgb core line (Charter 24) -crgbftext Char in 80-char rgb core line (Courier 12) -magpixwin10 Scale 5x5 from pixmap to 10x10 window -magpixwin100 Scale 50x50 from pixmap to 100x100 window -magpixwin500 Scale 250x250 from pixmap to 500x500 window -minpixwin10 Scale 10x10 from pixmap to 5x5 window -minpixwin100 Scale 100x100 from pixmap to 5x5 window -minpixwin500 Scale 500x500 from pixmap to 250x250 window...

...to solve these problems? (apart from a brain!) validates_presence_of :title, :file validates_format_of :file, :with => %r{.(gif|jpg|png)$}i, :message => "File must end with .jpg, .gif or .png" file_column :file, :magick => { :versions => { "thumb" => "100x100", "medium" => "640x480>" } } end -- Posted via http://www.ruby-forum.com/.

This might be easy (but I didn't find an answer in the archives). I'm trying to make nice looking images (using image()). To make them look nice (not jagged), it usually takes me at least 100x100 points. This can be slow for frequent redraws. Is there a smarter (less point intensive) way? I was thinking in terms of hexabins, for example, which for much less jagged looking regions, or of an option to image ( or a variation) which internally increases the grid. Any help welcome. Thanks i...

...gth(list[[1]]) for (i in 1:n){ aux <- paste("p",i,sep="") assign(aux, as.matrix(read.table(list[[1]][i]))) } R creates the matrices p1,p2,...,pn. I want to manipulate the matrices p1,...,pn and create new matrices pp1,...,ppn. The dimensions of matrices ppi must be 100x100. So, I do the following: for (i in 1:n){ aux2 <- paste("pp",i,sep="") assign(aux2, array(0,dim=c(100,100))) } My question is the following: I want to assign to the matrix ppi[1,1] the value of pi[1,1] for i=1,...,n. How can I do it? For i=1, I try: assign(&quo...

Dear R users, I've two questions: 1) Does anybody have a clue how to convert pixel from a jpeg graphic (e.g. something like a square of 100x100 pxs) into axis coordinate values in R? / //2)// Is there any possibility to extend the locator function in a way that //locator( ) outputs all coordinates from a plot at once, without clicking on the graph? Thanks for any hints. Regards, P. Stencel /

...plot 100 x 100 matrix data in a level plot. The problem I have is that the x/y -axis label in ticks are jumbled together. Thus I want X/Y axis to contain 10 ticks only, yet still plotting all the 100 data. Is there a way to do it? The code I have below doesn't work. __BEGIN__ # Corr contains 100x100 matrix corr <- cor(t(mat.data), method ="pearson") # Plot them levelplot(corr, main="PCC of Top-100 Genes", xlab="Gene", ylab="Gene", scale=list(y=list(tick.number=10)) # Doesn't work )...

Simple Question I have 100x100 matrix and I want to calculte each row's 30,50% quantile ex) a=matrix(rnorm(10000),100,100) quantile(a[1,],c(0.3,0.5)) quantile(a[2,],c(0.3,0.5)) . . . . I want get results at once. so I try quantile(a[1:100,],c(0.3,0.5)) but I can get what I exactly want. How can I calculte that? --...

...le is a square, upper triangular matrix consisting of logs of Stirling numbers calculated by Maple. As discussed on the List a few days ago (thanks again David!) Stirling numbers are computationally challenging; one needs exact integer arithmetic for very large integers for their calculation (a 100x100 table requires ~10^157) ] -- Robin Hankin Uncertainty Analyst National Oceanography Centre, Southampton European Way, Southampton SO14 3ZH, UK tel 023-8059-7743

...class ProfileController < ApplicationController # ..SNIP.. class Photo < ApplicationController imagemagick_for ''/home/howardroberts/documents/pics/'' end end Then in views/profile/photo.rhtml I put: <%= imagemagick_tag ''image1.jpg'', ''resize(100x100)'' %> This produces the error: showing /app/views/profile/photo.rhtml where line #1 raised: undefined method `url_for_imagemagick'' for #<ProfileController:0xb7828b14> Extracted source (around line #1): 1: <%= imagemagick_tag ''image1.jpg'', ''r...