Advanced Statistical Analysis

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Questions related to Advanced Statistical Analysis

How can I arrive to design THRUST OPTIMISED CONTOURED NOZZLES (TOC)?

I don't understand how to transfer Rao's method in algorithm to use it to design nozzle with Matlab.

07 November 2022 5,050 0 View

How do I fix my erorr bars in GraphPad/Prism?

Hi, I've been trying to fix the error bars but I really can't figure out what's happening. Google is of little help on this topic. I'm using Prism 7.0 (we have no license for newer versions), on...

27 October 2022 2,918 1 View

Can anyone help me to determine/extract water quality parameter (TSS and Turbidity) data from Google Earth Engine ( MODIS satellite data) ?

I want to estimate the annual average total suspended sediment and turbidity of the lake using MODIS image for the period 2000 to 2015 (for both dry and wet season).

26 October 2022 9,615 0 View

If any journal is in ESCI then how many time it will take covert in SSC?

my article has been accepted in springer nature publication journal but it is ESCI , so what is possibility of ESCI to be convert in SSCI or how many time it will take to converting in SSCI?

23 October 2022 7,440 2 View

How can i adopt existing allometric equation for quantifying above-ground biomass of different species in Agroforestry?

I have data on DBH and the Height of different agroforestry species from different agroecological conditions, and I want to quantify the site-specific and species-specific aboveground biomass...

12 October 2022 6,621 2 View

How can I do sensitivity analysis of a scale in Likert Scale?

I have used tool in the Likert Scale. How can I do scale sensitivity analysis?

10 October 2022 1,188 7 View

Can we use propensity score matching for multivariate outcome variable?

I want evaluate the impact of health insurance on health outcome. My outcome variable is a series of health outcomes. Since the PSM uses either binomial logit or probit regression after matching,...

18 August 2022 9,445 1 View

Bayesian statistics with Dirichlet process r package?

Can anyone recommend R package(s) dealing with Bayesian analysis with Dirichlet process please? Thanks!

01 April 2022 5,372 4 View

What statistical test to use to analyse effect of 3 DV on 1 IV?

all interval/ratio data DV are Temperature Distribution Price IV is Sales Volume

09 March 2022 3,135 3 View

What is the highest resolution at which global soil moisture product is available?

What is it's accuracy

30 January 2022 6,159 4 View

What does E Lacunarity means in blood vessel analysis?

I am doing a quantitative analysis of the blood vessel formation by using AngioTool. While doing that I came across a word called mean E Lacunarity with a value but I don't know what exactly it was.

23 January 2022 6,193 1 View

Synchrony of germination?

Can any one will help that how to define and measure Synchrony of germination (Z index)?

09 January 2022 7,638 4 View

How to calculate seed germination uniformity?

Seed germination

07 January 2022 9,926 5 View

What is the best Statistical Tool/Analysis to compare LC50's from different sources?

Data on hand: LC50 per part of Peperomia (roots, leaf, stem) against various cancer cell lines (lung, cervical, breast) LC50 of controls against various cancer cell lines (lung, cervical,...

08 December 2021 6,468 3 View

Would you consider these values as borderline significant?

Risk Ratio: 0.999 (95% CI: 0.993, 1.005) 0.996(95% CI: 0.989, 1.004) 0.985(95% CI: 0.886, 1.095) 0.953(95% CI: 0.828, 1.097)...

11 November 2021 4,618 6 View

How do I adjust for a covariate in generalized estimating equation (GEE)?

I am examining the interaction effect of Sex (male, female; between-subject factor) and Time (11 levels; within-subject factor). I would like to adjust for a time-invariant covariate. In the...

30 August 2021 3,184 5 View

What test to use?

I have couple of questions and will really appreciate it if you can help me with them: 1) I want to test if different age groups (IV) will score differently to punitive and rehabilitation...

18 August 2021 8,483 5 View

What type of statistical test is appropriate for sensitivity analysis?

I'm interested to test the robustness of an outcome definition using different cut-off points (e.g. 80% of pills taken vs. 90% pills taken to define adherence). Many articles reported such...

16 August 2021 3,050 8 View

Is Hosmer Lemeshow test in Binary Logistic Regression possible for one-nominal-parameter models?

We have nominal parameters in our study. I can calculate p, chi square (1), sensitivity, specificity, accuracy and AUC by using Logistic regression for a nominal parameter. However, Hosmer...

20 July 2021 5,725 5 View

Which are the possible failure modes of a CAN bus system in a train?

Hi, I am working on a project concerning maintenance processes with the help of Augmented reality, the focus is on the repair of a CAN bus system. The system gives multiple errors: door PLC error,...

05 July 2021 6,342 0 View

What is the best analysis for this potential design?

In my current project, I want to answer if various cognition items (ratio, 30+ of them, may get reduced based on a separate factor analysis) predict moral outrage - in other words, do increases in...

29 June 2021 2,359 4 View

In design of experiment, can we have CCD in RSM to be in 3 levels in a special mode called "face-centered" by changing alpha to value 1?

How can we use RSM when we have three levels? FCC with alpha = 1?

02 June 2021 7,120 5 View

Which statistical test to use for testing these hypotesis?

Dear colleagues, I am in process of preparing the research methodology of the doctoral disertation. I formulated hypotheses but now I am not sure how to test some of them, specifically which...

01 June 2021 4,634 12 View

How to compare time at depth during night and day time?

Hi all, so i have a time series of temperature and depth. i created bin depth and temperature and calculate the time at depth and time at temperature per each bin and split it into night and day...

01 June 2021 7,235 4 View

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