search for: dishing

Hello, I''ve been using Rails for years, including has_many :through and eager loading, but this one has me stumped. The problem is that Active Record is only eager-loading the first of many records. Here are the models (note set_table_name for a legacy schema): class Tag < ActiveRecord::Base set_table_name ''tag'' end class DishTag < Tag has_many

Hello all. I have the following code (taken from the depot tutorial then modified) def add_dish( dish, type, qnty ) item = @items.find {|i| i.dish_id == dish.id && i.type == type } if item item.quantity += qnty.to_i else if type == ''Fresh'' item = Fresh.for_dish(dish) else item = Frozen.for_dish(dish) end

define your string as whatever object you want: data <- "Mhm . Alright . There's um a young boy that's getting a cookie jar . And it he's uh in bad shape because uh the thing is falling over . And in the picture the mother is washing dishes and doesn't see it . And so is the the water is overflowing in the sink . And the dishes might get falled over if you don't fell

You can define stop words as below. data <- tm_map(data, removeWords, stopwords("english")) Patrick Casimir, PhD Health Analytics, Data Science, Big Data Expert & Independent Consultant C: 954.614.1178 ________________________________ From: R-help <r-help-bounces at r-project.org> on behalf of Bert Gunter <bgunter.4567 at gmail.com> Sent: Monday, June 12, 2017

Hi, I've been doing an experiment, measuring the dead-zone-diameters of bacteria, when they've been grown with paper diffusion disks of antimicrobial. There are two groups, or treatments - one is bacteria that have been cultured in said antimicrobial for the past year, the other group is of the same species, but lab stock and has not gone had any prior contact with the antimicrobial.

Hi all, Is there a way in R to count the number of stop words (English) of a string using tm package? str="Mhm . Alright . There's um a young boy that's getting a cookie jar . And it he's uh in bad shape because uh the thing is falling over . And in the picture the mother is washing dishes and doesn't see it . And so is the the water is overflowing in the sink . And the

Thanks for your reply. I know the command data <- tm_map(data, removeWords, stopwords("english")) removes English stop words, I don't know how should I count stop words of my string: str="Mhm . Alright . There's um a young boy that's getting a cookie jar . And it he's uh in bad shape because uh the thing is falling over . And in the picture the mother is

Hello all. I have the following Code in a view: <% @dishes.each do |dish| -%> <tr> <td><%= link_to dish.name, :controller => "restaurant", :action => "show_dish", :id =>"#{dish.id}" -%> <% if dish.vegetarian? -%> <%= image_tag("/images/vegetarian.gif", :class => "bevel", :size => "8x8")

Defining data as you mentioned in your respond causes the following error: Error in UseMethod("tm_map", x) : no applicable method for 'tm_map' applied to an object of class "character" I can solve this error by using Corpus(VectorSource(my string)) and the using your command but I cannot see the number of stop words in my string! On Monday, June 12, 2017 8:36

You can use regular expressions. ?regex and/or the stringr package are good places to start. Of course, you have to define "stop words." Cheers, Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Mon, Jun 12, 2017 at 5:40

Hi, I have developed the streaming server JRoar(http://www.jcraft.com/jroar/). In the recent improvement, JRoar can dish out pure Java Vorbis Player and become the applet host. You may know that you can get JOrbisPlayer applet from http://www.jcraft.com/jorbis/player/JOrbisPlayer.php , however that applet is digitally signed. By this hack, you can enjoy the live ogg vorbis stream by the applet

In a data frame, I would like to assign two or more factors to one observation. Is it possible? If so, how? Example: In the variable $ dishes, there are several levels: "cup", "plate", "saucer". In my first observation, I see a saucer only. But in the second one, I see a cup and a saucer. In the third, however, there is only a cup, in the fourth a plate only and

Hi, I have a many-to-many relationship between dishes and ingredients class Dish < ActiveRecord::Base has_and_belongs_to_many :ingredients end class Ingredient < ActiveRecord::Base has_and_belongs_to_many :dishes end I have a join table dishes_ingredients now when i access my_dish.ingredients, i get a list of what looks like Ingredient objects, but the but they don''t have

Is any one using a Direcway Satalite to stream audio out. I want to do some live broadcasting next month and I live so far out in the country that this is the only broadband source available. Is there any source of information on this to read up on? Any problems anyone has run into? Things I should look out for or do? Thanks in advances. Dave Kelly

Respected Sir/Madam, I have a question regarding calculation of LD50 (Lethal Dose) and IC50 (50% inhibitory concentration) of an antimicrobial experiment. I have used a compound isolated from a plant and observed its effect on the fungus *Fusarium oxysporum* by the food poisoning method. Solutions of the compound at concentrations of 0, 50, 100, 150, 200 and 250µg/ ml were added to

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Hi all, I have two data frames that one of them does not have the column ID: > str(data) 'data.frame': 499 obs. of 608 variables: $ ID : int 1 2 3 4 5 6 7 8 9 10 ... $ alright : int 1 0 0 0 0 0 0 1 2 1 ... $ bad : int 1 0 0 0 0 0 0 0 0 0 ... $ boy : int 1 2 1 1 0 2 2 4 2 1 ... $ cooki : int 1 2 2 1 0 1 1 4 2 3

Hi Bert and David, Thank you so much for willingness to spend some time on my problem!!! I have some statistical knowledge (going to get a master in applied statisitics), but do not have a chance to purse a phD for statistics, so I am always be careful before starting to do analysis and hope to gather supportive information from real statisticians. Sorry that I did not tell more info about

It's not what I want, the first data frame has 499 observations and the second data frame is a subset of the first one but with 375 observations. I want something that returns the ID for training data frame On Wednesday, November 1, 2017 10:18 AM, Eric Berger <ericjberger at gmail.com> wrote: matches <- merge(training,data,by=intersect(names(training),names(data))) HTH, Eric

But they row.names() cannot give me the IDs On Wednesday, November 1, 2017 9:45 AM, David Wolfskill <r at catwhisker.org> wrote: On Wed, Nov 01, 2017 at 04:13:42PM +0000, Elahe chalabi via R-help wrote: > Hi all, > I have two data frames that one of them does not have the column ID: > > > str(data) > 'data.frame': 499 obs. of 608 variables: