Contact experts in Data to get answers
2,809 views 2,159 posts
Questions related to Data
After applying SMOTE technique to my imbalanced dataset, the performance of my classifiers used actually improved. Now the question to ask is how does this technique(SMOTE) affect the nature of my...
05 May 2019 7,997 6 View
I am not sure if I can just calculate my correlation with the Pearson test for example if I have panel data. Or if there is anything I have to take into consideration, when calculating it in SPSS.
27 April 2019 8,776 3 View
I am working on numeric hydrology model deveolopment with Finite Element Method. I am thinking to test the model with the laboratory Hydrology Sandbox Experiment Data to validate the model. So I...
09 April 2019 2,480 2 View
Smartphones are the most common device - but there are hardly any informations how strong these devices vibrate. Depending on the individual devices, the strength of the vibration varies. Has...
04 April 2019 3,938 2 View
This is in relation to the sampling done at various stations along a cruise track at different times of the day. The surface temperature would be affected by the time of the day it was sampled....
04 April 2019 4,580 9 View
04 April 2019 4,243 3 View
I have a sparse gauging network of daily precipitation (time series) data over my study area. and I need to interpolate this data to grid 0.5×0.5. What is the best Matlab or ArcGIS? OR Do anyone...
04 April 2019 8,392 3 View
Suppose i have regression model as- gdp = a+ bx+ c(z/gdp)+ e Here x is a vector of explanatory variables. z/gdp is one of my control variables. In this regression equation, GDP lies in both side...
04 April 2019 9,308 4 View
Dear community, How do I download all stock price data of all firms listed on the NYSE, NASDAQ or AMEX using CRSP? Furthermore, is it possible to include financial information about all those...
04 April 2019 3,507 1 View
I need to analyse some data in IBM SPSS statistics 21. I'm a novice to statistical testing and hope someone could enlighten me. Research is looking into the relationship between breed size and...
04 April 2019 8,604 7 View
04 April 2019 9,299 3 View
For my Master Thesis, I need the data of all stock prices on the NYSE, NASDAQ and Amex. Is there a possibility to download all the stock prices of one exchange at once, rather than downloading...
04 April 2019 9,079 5 View
I would like to know how I can best establish a model for my multiple regression. I have already my independent variables and the dependent variables, but I would like to learn how to formally...
04 April 2019 5,856 1 View
Hi, I am investigating the effects of exercise on urinary biomarkers of bone turnover. I have daily data (day 1-7) of CTX and P1NP biomarkers for bone resorption and bone formation and well as...
19 March 2019 3,327 3 View
03 March 2019 9,932 5 View
Hi, Suppose, "intention to purchase product x" is a dependent variable (DV) in a particular study. There are several other independent variables (IV). The objective is to examine the effect of IVs...
03 March 2019 6,451 9 View
Is there any space exploration data about soils of the other planets to work on?
02 February 2019 7,084 2 View
Currently I am experiencing problems when uploading data as PDF/A. Does RG have any limitations of data - e.g. you can only upload 100 sets of data or 100 posters or 100 preprints or limitations...
21 January 2019 4,632 9 View
01 January 2019 2,832 7 View
i mean (1,1,1) (1,1,2) (1,1,3) (1,1,4) (1,2,1) (1,2,2) (1,2,3) (1,2,4) . . . (4,4,1) (4,4,2) (4,4,3) (4,4,4) I my matrix is 534*1336*18
12 December 2018 2,421 1 View
Dear all, I want to ask where I can find and download the ALOS-1 biomass data of global forest. I will very appreciate it.
12 December 2018 9,882 0 View
I got the simulation results by ANSYS MAXWELL, the solution data matrix is huge. I am looking for an easy method to export the data into excel. Any suggestion will be highly appreciated.
12 December 2018 2,709 5 View
I am searching for an article that discusses different approaches in dealing with outliers (survey data). Could anyone recommend a particular one? Thank you for your time!
12 December 2018 9,968 9 View
I want to calculate energy consumption for a task which is executed on PC/Server which i am going to use as a performance metrics for a research paper. I have attached my PC info. Is there any way...
12 December 2018 4,606 2 View