Zhongheng Zhang

6 Questions 37 Answers 0 Followers

Questions related from Zhongheng Zhang

Can I perform ceRNA network analysis when I have only lncRNA and mRNA data?

Can I perform ceRNA network analysis when I have only lncRNA and mRNA data? My RNA-seq data only contains lncRNA and mRNA expression profile; I see many package support ceRNA analysis but require...

19 August 2020 1,036 6 View

How can I match gene IDs from different platform?

I have two sets of GSE from GEO database and I would like to develop a prediction model in one set and velidate the model in another set. How can I match the gene names? The code are enclosed...

22 March 2020 1,555 2 View

Is that possible to use CEUS on kidney to assess microcirculation during septic shock?

Does anyone use contrast enhanced ultrasound to investigate the renal perfusion in ICU?I am interested in doing so. But cannot figure out what's the difference between continuous infusion and...

14 November 2016 519 7 View

Question on structrural equation model diagram produced by pathDiagram?

When drawing a diagram using R command pathDiagram. I found that the values labels displayed above edge is not the parameter estimates. the help file of pathDiagram states...

18 July 2016 9,165 2 View

How to handle covariates in a logistic regression?

I am doing a research about the predictive value of a bookmarked in the predicting outcome. The dependent variable is binary. The covariates can be incorporated after bivariate analysis, and only...

11 May 2013 3,051 2 View

How often do you use ultrasound to evaluate patients with shock of unknown origin?

The other way is to monitor the patient with PAC or PiCCO, are there advantages or disadvantages among these three techniques?

11 May 2013 7,038 3 View