User: tesfadej2003

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tesfadej200310
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2 years ago
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2 years, 11 months ago
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Posts by tesfadej2003

<prev • 16 results • page 1 of 2 • next >
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Comment: C: Forest plot construction in R software
... Thank you very much. The example data and forest plot which I want to optimize it found on the link below. https://www.r-bloggers.com/r-and-meta-analysis/ ...
written 2.0 years ago by tesfadej200310
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Comment: C: Forest plot construction in R software
... Thank you very much. Now, I have edited my question and make it more explanatory. ...
written 2.0 years ago by tesfadej200310
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Forest plot construction in R software
... I am constructing a forest plot using 'rmeta' package in R. ***code***; model.FE4 <- meta.MH(totemploy, totunemploy, employbfed, unemploybfed, names=Studies, data= employmentcomplete) tabletext<-cbind(c("","Studies", model.FE4$names,NA,"Summary"), ...
R forstplot rmeta written 2.1 years ago by tesfadej200310 • updated 2.0 years ago by genomax74k
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Answer: A: Box-Cox transformation coefficient (lambda) in SPSS or R
... One of my friends advised me to use forecast package in R. install.packages("forecast") library(forecast) lambda2<- BoxCox.lambda(dataname$variablename, method = "loglik", lower = -20, upper = 20) Then, if lambda (λ); λ = 1.00: no transformation needed; produces resul ...
written 2.6 years ago by tesfadej200310 • updated 13 months ago by zx87548.4k
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Comment: C: Box-Cox transformation coefficient (lambda) in SPSS or R
... First of all, thank you very much. I have seen both links you mentioned. I have non-normally distributed continuous outcome variable. Therefore, I need to transform to a normal distribution using an appropriate method that is selected based on Box-Cox transformation coefficient (λ) value. The [deci ...
written 2.7 years ago by tesfadej200310
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Box-Cox transformation coefficient (lambda) in SPSS or R
... Hello all, I want to transform one variable, which is skewed, to a normal distribution. An appropriate transformation method should be decided based on Box-Cox transformation coefficient (lambda) value. However, I couldn't calculate in SPSS or R. Anyone who have experience? Thanks in advance. ...
lambda spss box-cox R written 2.7 years ago by tesfadej200310
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Comment: C: Creating Binary file (*.bed, *.bim, *.fam file) from 1000GP legend file
... Yes indeed, that minor preprocessing is probably using Perl program. However, I am not familiar with Perl. What a pity. I would be grateful if you would have the command line/script. Thank you so much for your time. ...
written 2.8 years ago by tesfadej200310
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Creating Binary file (*.bed, *.bim, *.fam file) from 1000GP LEGEND file
... Hi All, I have the file "1000GP_Phase3_combined.legend". I want to create a binary (*.bed, *.bim, *.fam file) PLINK file. Does anyone have experience? Thank you in advance. ...
plink binary file 1000gp legend file written 2.8 years ago by tesfadej200310
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Comment: C: PCA Scatterplot matrices in R
... Yes, you are correct. However, I want the scatter plot of top 10 axes of population variation (eigenvectors). It looks like the figure in the link [example][1] [1]: http://www.statmethods.net/graphs/images/spmatrix1.jpg ...
written 2.8 years ago by tesfadej200310
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PCA Scatterplot matrices in R
... Hi, I have the first 10 eigenvectors from Eigenanalysis (PCA) of the genotype data. Now, I want to see the correlation and Scatterplot matrices of 10 principal components in R. Does anyone have experience, who would help me? Thank you. ...
R pca scatterplot matrices written 2.8 years ago by tesfadej200310

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Popular Question 2.6 years ago, created a question with more than 1,000 views. For Box-Cox transformation coefficient (lambda) in SPSS or R

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