Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of highlighting useful information,... | Contact experts in Data Analysis to get answers
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Questions related to Data Analysis
Dear scientific community, I need to delate in a data frame derivated from satellite products (Copernicus program) some missing values (NA). There are several techniques to do this, but which is...
16 February 2022 2,642 2 View
Could someone suggest a good and simply written book on econometric analysis for beginners? I am interested in time series data analysis and its forecasting methods. Thank You all in advance)
28 January 2022 6,733 6 View
I am conducting a study on the retail e-commerce segment in Nigeria and planning to do quantitative analysis using PLS-SEM [to help test mediating effects] but the population is less than 20 and...
22 January 2022 339 2 View
Different new methodologies are evolving to analyze the time-series data. However, how can I apply these methods using STATA or other data analysis software?
16 January 2022 4,826 3 View
Hi everyone, I am experiencing trouble on measuring correlation on my dissertation study. In two questions, I have asked my respondents "How many times have you been to ..." and "How familiar...
13 January 2022 738 3 View
I am running a GEE to test the effect of an ordinal and a nominal independent factor on an ordinal dependent variable. The GEE will use one of each factors conditions as the reference value. For...
12 January 2022 9,387 5 View
I'm looking for an overview of statistical analysis and the key criteria that can help to choose the appropriate technique for the data analysis
04 January 2022 9,236 3 View
I am working on sequence based metagenomics analysis, and I am having difficulty choosing which tool to use for binning of the contigs.
20 December 2021 8,181 1 View
Good morning. I wonder if you can help me answer this question. I'm doing a mixed method research. I'm required to pilot the interviews before conducting the actual ones. The question is: Do I...
18 December 2021 5,068 3 View
Hello dear scholars and researchers, I would like to have your contribution regarding the XPS data analysis through Avantage software. Q: is it correct to calculate the atomic % ratio of C/Ti or...
25 November 2021 2,349 3 View
We've done metaproteomics on a very simple enrichment culture (2 spp.) for differential expression. The data analysis basically shows functional changes in the community as a whole. Some reviewers...
25 November 2021 3,084 3 View
We analyzed the data of two years of field experiments by analyzing each year separately, but the editor said that “It is not clear why years were analyzed separately. Combining years and...
21 November 2021 8,508 6 View
I have two groups of people that have comenced two trials. Both trials recorded their heart rates 4 times. I'm just not sure now on how to analys this data to get the best information from it....
09 November 2021 7,644 4 View
To evaluate interaction is one of the most important objectives of fatorial experiments. The use of less rigorous level of significance for interpretation of the interaction, maybe it can catch...
08 November 2021 8,823 4 View
Thare are many widely used softwares to analyze data such as SPSS and Minitab etc. What is the best?
06 November 2021 1,095 25 View
Hi, I have started my data analysis after data entry; when I work with AMOS it is showing that an unidentified model. Anyone, how to deal with that?
30 October 2021 5,522 4 View
So I have done a simple questionnaire as a pilot study. My questionnaire consisted of 5 separate questions (file is attached for 1 treatment group survey), each representing a separate variable....
24 October 2021 3,292 23 View
I have a data set as shown in the image attached. the data set is about peak expiratory flow rate (PEFR) of five different locations (Johnsganj, ashoka, katra, alopi & rambagh)in the city...
21 October 2021 954 2 View
There are many ways to analyze research data. What are the benefits of using SPSS t-test and z-test for data analysis?
17 October 2021 7,744 3 View
I am doing a research on participative leadership of stakeholders in in attaining quality education this time of pandemic. I would like to compare the level of participation before and during the...
11 October 2021 8,266 3 View
Would you like to specify some ML/Deep Learning Algorithms which will be hot research topics right now? Suggest some papers link that might be helpful to gather appropriate knowledge about these...
08 October 2021 7,627 3 View
Dear Community , in order to analyze a component website and its features ; I want to extract some data from the website , it's first time to hear about the web scraping, can you guide me please ,...
04 October 2021 3,655 4 View
The question is about methods of data analysis that can be used to analyze ordinal and non-parametric data.
03 October 2021 723 3 View
Dear Community , I have a column in my dataset containing ip-adress , I'm trying to do some exploratory data analysis on my dataframe , but I don't know how to explore or describe the ip address...
21 September 2021 2,552 4 View