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Data Set for Practice - Build model with data.table and H2O
@Manish wrote: Hello all, This data set has been used in the article: http://www.analyticsvidhya.com/blog/2016/05/h2o-data-table-build-models-large-data-sets for practice purpose. This article...
View ArticleSignificance of degree of freedom
@Rishabh0709 wrote: Hello Everyone,What is the significance of degree of freedom?I have seen that it is used at variety of places and have different meaning in all context.I am confused about its...
View ArticleNovice: How do pupils acquire real world data for research academic projects...
@Abhay01 wrote: This simple question is on my mind since I've registered for a course on business analytics. Kindly describe the process. Posts: 3 Participants: 2 Read full topic
View ArticleHelp with clustering Listings
@rjcrystal wrote: I am trying to cluster a number of listings on our platform. basically we have Category subcategory state city numericabstract 200-500 words title 6-10 wordsbid price numerici want...
View ArticleStandard error approaching standard deviation in t-distribution with large...
@NSS wrote: As sample size increases in a t-distribution , how does standard error always approaches standard deviation?For contrary reason, lets assume a population and we draw large enough samples...
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More cleaner approach to get the subplots in python
@syed.danish wrote: I am trying to plot day wise total no of rental bikes at every hour from bike sharing data on kaggle, and i am getting the plot as shown below : Screenshot from 2016-05-14...
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Handling the axis range and intervals for a bar plot
@syed.danish wrote: I am trying to plot a bar plot using the following code : train.groupby(['hour']).Count.sum().plot(kind='bar')and this plots the following graph : but when i try to change the...
View ArticleVisualising missing values in a dataset
@NSS wrote: Can you suggest some good packages in R and the related implementation article for visualising and imputing missing values for both nominal and continuous variables in a dataset? Posts: 2...
View ArticleHow to set the final submission?
@m_sunil104 wrote: Dear All, Greetings for the day. I have made multiple submissions for Loan Prediction-2 competition. Would like to know how to set a submission for final evaluation. I don't see any...
View ArticleWhich institute provides training(or diploma or PG) in business analytics for...
@Rishabh0709 wrote: Hi,One of my cousin , who recently completed his graduation in commerce background (BCom) , wants to change his field and move into analytics.He is pretty good in mathematics and...
View ArticleAnalytics program choice(critical) from placement perspective for BCA...
@prateek050709 wrote: Hi Kunal, I have 2.5+ years of experience in BI,SQL and data modeling on SAP HANA among other databases.I am a BCA graduate(drawback) and have been working for a startup but am...
View ArticleBussiness Analytics certification course in S P Jain
@Hassan_Mansur wrote: Hello , I am a 2015 btech graduate,Currently workimg in sales domain, with no experience in the field of bussines analytics and big data...I am interested to shift to this domain...
View ArticleAbout the Workshop category
@kunal wrote: Use this category to do discussions related to workshops. Some good topics can include: Problems faced while attending the workshop Alternate approaches to solve the problems in...
View ArticleAbout the Experiments With Data category
@kunal wrote: Discussions related to Experiments with data should fall in this category. Posts: 1 Participants: 1 Read full topic
View ArticleCreating a new variable with multiple conditions in python
@syed.danish wrote: Hi,I am trying to create a new variable in a data frame by applying conditions on two other variable but it is giving me errorm, similar approach would have worked on R :...
View ArticleHighly Imbalance Dataset - AUC of 88%
@BALAJI_SR wrote: Hi, I have a highly imbalance churn dataset i.e 99.5% to .5 % bias. I got an AUC of around 88% with 3 independent variables.The problem is that the probabilities are clustered around...
View ArticleNot getting missing values
@venkateshpadala wrote: HiI have tried code which was mentioned in toturial and also tried below code in R but still it is not showing any missing values but when I go see my CSV I can missing values,...
View ArticleDo we have any other package to imput the missing values
@venkateshpadala wrote: Can some one guide me with other package which can be used to imput the missing values. Posts: 1 Participants: 1 Read full topic
View ArticleHow to mention sheet name while exporting
@ravikumar_bavigadda wrote: Need help in RI have sales data in excel file in that i have to open sheet3 i tried below code but unable to give hyperlinks to that sheet3library(xlsx)wb <-...
View ArticleCareer switch from .NET to Big Data / Data Science
@Dashang_G_Makwana wrote: Hello, I needed your advice for in big data and data science . I am 3yr .net developer looking to switch stream into Data Science / Big data . Please suggest which is good as...
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