search for: cropped

...Sat_US.txt",header=TRUE,sep="\t") attach(my.dat) dates<-strptime(as.character(my.dat$date),"%m/%e/%Y") my.dat=my.dat[,2:5] my.dat=data.frame(date=dates,my.dat) detach(my.dat) daterange=c(as.POSIXlt(min(my.dat$date)),as.POSIXlt(max(my.dat$date))) rm(dates) attach(my.dat) cropped=subset(my.dat,Classification==5) natveg=subset(my.dat,Classification==7) > cropped[c(1,2,3),] #Example data date Cell_ID Classification WT_Depth Frac_ET_Satsfd 94 1999-04-08 4395 5 1.572998 0.7596927 95 1999-04-08 4396 5 1.923096 0.7588058...

...ffset information of the images wasn''t reset. The i found this in the rmagick documentation: http://redux.imagemagick.org/RMagick/doc/image1.html#crop_bang -------------------------------------------------------------------------- The |crop| method retains the offset information in the cropped image. This may cause the image to appear to be surrounded by blank or black space when viewed with an external viewer. This only occurs when the image is saved in a format (such as GIF) that saves offset information. To reset the offset data, add |true| as the last argument to |crop|. For exa...

I want to make a program that will be able to take an image file and crop a square at a given coordinate value (X,Y). I would tell it the X,Y and the size of the crop ie. 350x350. The X,Y would be the center of the newly created image. Thanks for you help -- Posted via http://www.ruby-forum.com/.

I have a dataset that is based on crop output for a single crop *sugarcane*...but each observation is further subdivided into 3 kinds of sugarcane i have read the file and have also used melt it to sort it on the basis of *crop group* using melt(sugarcane, m=c("Crop_group")) -> canefile this is how it has cast the data variable value 1 Crop_group Sugarcane

Does anyone know how to extract residuals in lmer? Here's the error I get: > crop.lme=lmer(response~variety*irrigation*pesticide+(1|rep)+(1|rep: pesticide)+(1|rep:pesticide:irrigation), crop.data) > qqnorm(crop.lme) Error in qqnorm.default(crop.lme) : y is empty or has only NAs > resid(crop.lme) NULL Thanks! --Jake

Dear all, Apologies for this beginner's question. I have a variable Price, which is associated with factors Season and Crop, each of which have several levels. The Price variable contains missing values (NA), which I want to substitute by the mean of the remaining (non-NA) Price values of the same Season-Crop combination of levels. Price Crop Season 10 Rice Summer 12

Hi All, I am writing a simulation that examines the effects of species extinctions on ecological communties by sequentially removing individuals of a given species (sometimes using weighted probabilities) and replacing the lost individuals with species identities randomly sampled from the remaining individuals. Thus I use two dataframes. One contains all the individuals and their species

What I''d like to do is upload an image, then take the user to a new page where I will use Jcrop to let the user select the part of the image they want to crop, and then store that image. Essentially, I want to make it a 2-stage process. I know how to do the javascript part, and I understand the basic flow of how to create this functionality. However, I am not aware of the carrierwave

I am using an algorigm to split my data set into two random sections repeatedly and constuct a model using rpart() on one, test on the other and average out the results. One of my variables is a factor(crop) where each crop type has a code. Some crop types occur infrequently or singly. when the data set is randomly split, it may be that the first data set has a crop type which is not present in

Estimados Escribo para consultar sobre el uso de modelos mixtos anidados. Los datos que estoy analizando provienen de censos de malezas en cuatro tipos de paisajes de la región pampeana, en los que seleccioné al azar igual número de lotes agrícolas cultivados con tres cultivos (maíz, soja y trigo-soja). En cada lote censé el número de especies de malezas en tres posiciones: el alambrado, el borde

Hello R-users,   The below is a snippet of my data:   fid crop year value 5_1_1 SWHE 1995 171 5_1_1 SWHE 1997 696 5_1_1 BARL 1996 114 5_1_1 BARL 1997 344 5_2_2 SWHE 1995 120 5_2_2 SWHE 1996 511 5_2_2 BARL 1996 239 5_2_2 BARL 1997 349   Here, I want to create dummy variables with the names of the content of a column 'crop' in a way

...check the file timestamp of the thumbnail I want to crop and it looks updated. What''s strange is that ALL the other thumbnails and the original image''s file timestamps are updated to. Am I missing something here? At one point in this project I thought I successfully resized or cropped an image this way, but I can''t seem to do it now. Also, the files are in the shared "system" directory of a Capistrano deployed server. Here''s my code: require ''RMagick'' top_square = params[:top_square].to_d left_square = params[:left_square].to_d w...

I was unable to open this file Bill Venables' excellent "Exegeses on Linear Models" posted at http://www.stats.ox.ac.uk/pub/MASS3/Exegeses.ps.gz I'd be very interested in reading it? Thanks Esther Meenken Biometrician Crop & Food Research Private Bag 4704 Christchurch TEL: (03) 325 9639 FAX: (03) 325 2074 EMAIL:MeenkenE at crop.cri.nz Visit our website at

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Hello All, I am using rails paperclip plugin for image upload. my image has different styles and the original image gets cropped while processing styled image. I dont want image to be cropped. Is there any way ???????? Thanks, Sandip R~ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this gro...

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Hi! I’m running glmer (lme4) models with biodiversity data and I’m having trouble with understanding/finding information on how the offset() option is implemented. Explicitly, I’m wondering if the offset is only implemented on the dependent variable (as I think it is), or does it also affect independent variables in the model (was told this by a stat guy at our department)? My data is

Hi Ben, So it is really a 0 kBytes file everywhere (all nodes including the arbiter and from the client). Here below you will find the output you requested. Hopefully that will help to find out why this specific file is not healing... Let me know if you need any more information. Btw node3 is my arbiter node. NODE1: STAT: File:

The attached patch attempts to implement Theora's cropping frame in Cortado. I make no claim that it is likely to work, as I have no clue how to build and test Jheora/Cortado. Please test. Thank you. I can at least confirm that CropImageFilter and FilteredImageSource were present in JDK 1.1. Performance impact in the absence of cropping should be negligible. With cropping, there might be

Update When no greeting is recorded the default you have reached ext # greeting is cropped. When there is a greeting it is just ignored and not played at all. Thanks Bryant Zimmerman (ZK Tech Inc.) 616-855-1030 Ext. 2003 ---------------------------------------- From: "Bryant Zimmerman" <BryantZ at zktech.com> Sent: Saturday, November 23, 2013 8:32 AM To: asterisk-u...