Issue I have an excel file that I have been trying to split the column(Full name) into 2 separate column of First name and Last name using openpyxl. For example: I have from openpyxl import Workbook, load_workbook wb=load_workboo(path) ws=wb[‘Sheet1’] Full
Continue readingTag: split
Splitting data into test and train including
Issue How do I split my folder containing multiple video files into train and test folders based on dataframe variables that tell me the which video should be in the train folder and which video should be in the test
Continue readingCapturing all data in non-whole train, test, and validate splits
Issue just wondering if a better solution exists for this sort of problem. We know that for a X/Y percentage split of an even number we can get an exact split of the data – for example for data size
Continue readingSplitting data frame in to test and train data sets
Issue Use pandas to create two data frames: train_df and test_df, where train_df has 80% of the data chosen uniformly at random without replacement. Here, what does “data chosen uniformly at random without replacement” mean? Also, How can i do
Continue readingSplit string of concatenated digits into a numeric vector of individual values
Issue Suppose I have a long string of concatenated digits, 0 and 1: "1010101010101010100011011" I would like to split the individual values and separate them by a , like so "1,0,1,0,1,0,1,1,…". Then transform into a numeric vector like this: c(1,0,1,0,1,…)
Continue readingRegex to split a long expressions string into an array of individual expressions
Issue I have an expression string from Angular [ngClass] directive containing multiple expressions with their corresponding key separated by a comma. ‘background_orange’:row.columnname.split(‘,’)[4] == 1,’red:color’:test===’testname’,’yellow:color’:test===’testname’ When I try to split the above expression string into an array of individual expression with
Continue readingHow do I split a string on a delimiter in Bash?
Issue I have this string stored in a variable: IN=”bla@some.com;john@home.com” Now I would like to split the strings by ; delimiter so that I have: ADDR1=”bla@some.com” ADDR2=”john@home.com” I don’t necessarily need the ADDR1 and ADDR2 variables. If they are elements
Continue readingHow to split data into train set (and test set) every nrows in R?
Issue I’ve got a classification problem where I have a huge DATASET containing 308.500 data. I want to split these data into a train set and a test set in order to create a model. But I want the train
Continue readingSplit data into train and test stratified on label
Issue I have a data frame (df) with two columns (Numbers and Letters). See reproducible example: Numbers<- c(2.370653,3.811336,5.255120, 6.501197,7.848100,9.343938,10.843479,12.164387,13.476807,14.922644,16.419281,17.664224,19.112835,20.660367,21.962732,23.213675) Letters<-c("a","b","c","c","d","a","b","d","d","a","a","c","b","c","c","c") df <- as.data.frame(cbind(Numbers,Letters)) I want randomly to split the data frame into two date frames of equal size and with
Continue readingsplit into training set and test set with specific attribute values for rows
Issue My input file is under the following form: gold,Attribute1,Attribute2 T,1,1 T,1,2 T,1,1 N,1,2 N,2,1 T,2,1 T,2,2 N,2,2 T,3,1 N,3,2 N,3,1 T,3,2 N,3,3 N,3,3 I am trying to predict the first column using the second and third columns. I would
Continue readingplotting Iris Classification
Issue The code below classifies three groups of Iris through the Decision Tree classifier. import pandas as pd from sklearn import datasets from sklearn.model_selection import train_test_split, cross_val_score, KFold from sklearn.tree import DecisionTreeClassifier iris = datasets.load_iris() dataset = pd.DataFrame(iris[‘data’], columns=iris[‘feature_names’]) dataset[‘target’]
Continue readingParameter "stratify" from method "train_test_split" (scikit Learn)
Issue I am trying to use train_test_split from package scikit Learn, but I am having trouble with parameter stratify. Hereafter is the code: from sklearn import cross_validation, datasets X = iris.data[:,:2] y = iris.target cross_validation.train_test_split(X,y,stratify=y) However, I keep getting the
Continue readingProcessing data in one column using split and index based on value in other column pandas
Issue I’m wondering if there’s a nicer way to address the following problem I have a dataframe with the following example structure: Split_key label sub_label A_B_C 7 "" A_B_C 7 "" A_B_C 8 "" A_B_C 8 "" A_B_C 10 ""
Continue readingCannot read properties of undefined (reading 'split'), and i want to do some tags options
Issue <div class="row no-margin video-title"> <h6><i class="fas fa-book"></i> Tags</h6> </div> <div class="image"> <ul class="list-unstyled mb-0"> <% Tags = video.Tags.split(","); Tags.forEach (function (tag) { tag = tag.trim(); %> <li> <a href="/tag_search/<%= tag %>"><%= tag %></a> </li> <% }) %> </ul> </div>
Continue readingHow can I split the price to get one price
Issue How can I split the output into two and get only the first or second part I tried this all_original_price = [o.text.split(‘>’).split(‘₹’) for o in all_original_price] but it did not work from bs4 import BeautifulSoup as soup import pandas
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