I have an ordinal regression model and I would like to depict the proportional odds graphically. Can somebody please help me regarding the best software to do it? Can I do it with jmp?
01 February 2019 3,204 3 View
In sample size calculations, where do we use absolute and relative precision? Is relative precision indicated where the population size is finite and known to us and vice versa?
31 December 2018 6,508 2 View
We have prepared a scatter plot with two continuous variables using Graphboard Template Chooser in SPSS. We have tried to arrange the size of dots and add data labels. However, we cannot add the...
05 June 2018 3,312 3 View
I am analyzing a data set in which the outcome variable is with count data with large variance, the maximum of which is 84751821 and the minimum is 1. The predictor variables are continuous in...
02 March 2018 5,090 3 View
I have a dataset with an ordinal outcome variable (3 categories) and a few inary predictor variables. I have run the ologit command in STATA and in response got coefficients and p value for each...
09 October 2017 3,036 3 View
I have a SPSS dataset in which I detected some significant outliers. The outliers were detected by boxplot and 5% trimmed mean. How do I deal with these outliers before doing linear regression?...
07 August 2017 4,918 7 View
We are planning to do a study to find out the effect of sociodemographic background, school-related factors, social and parental support on the educational and professional aspirations of high...
04 May 2017 8,379 4 View
As we all know, way of teaching and learning medical science is rapidly changing. The recent focus is on Competency based medical education. My question is how do we implement competency based...
02 March 2017 6,007 4 View
Both studies start with a control group and try to find out the association between cause and effect. So where does the difference lie?
31 December 2016 9,657 3 View
We have drawn ROC curve using SPSS. However, the ROC curves were not smooth. Does anyone know how to smoothen a ROC curve using SPSS?
11 December 2016 8,964 5 View
I am conducting a qualitative study that uses interviews to investigate the perceptions of teachers about a particular leadership practice and I am focusing on 3 schools which have a total number...
01 August 2024 8,457 10 View
I have designed magnetic material with different biasing conditions in HFSS. Now I want to give an RF AC signal and do a transient simulation in HFSS. Is it possible to do in HFSS? Please help me...
24 July 2024 9,319 5 View
Hi, I will run an experiment where reaction time will be the dependent variable, tested in 2 conditions (with the same participants). I want to control for a confounding variable (individual...
20 July 2024 1,943 1 View
I want to know that n-doped side of solar cell is connected with positive or negative electrode.
20 July 2024 1,348 2 View
When testing devices based on ITO/ZnO/CsPbBr3/TFB/MoO3/Ag structures, I found that the current density of the device always increases sharply to 1000mA/cm2 at about 3V bias, and the device does...
16 July 2024 4,291 0 View
There exists a neural network model designed to predict a specific output, detailed in a published article. The model comprises 14 inputs, each normalized with minimum and maximum parameters...
14 July 2024 2,714 3 View
I am doing a systematic review, and I am measuring risk of bias with RoB2 for RCT, and ROBINS-I for non RCT. My questions is, for single arm studies, can I use ROBINS-I? I am not sure how to...
14 July 2024 3,570 5 View
Dear researchers, In a systematic review (not a meta-analysis) compiling studies on various diagnostic systems against a specific pathogen. The most relevant parameters evaluated are the type of...
03 July 2024 9,069 3 View
The source of classification bias in marker gene metagenome sequencing? a variability in the taxonomy classification of microbial communities when using different primer pairs (e.g. for 16S rDNA)...
29 June 2024 1,048 1 View
I employed Process Macro Model 15 to investigate a moderated mediation effect. The moderating variable significantly influences the indirect effect (path B), but does not show significance on the...
24 June 2024 5,181 2 View
