Hi.
I'm searching for information about logistic regression
applyed on psychological data. Do you know any article
in which this model has improve the analysis (e.g.
unexpected significant results)?
Thanks a lot.
Michele
__
[EMAIL PROTECTED] mailing
Hi.
1)I have two variables: call a-c(e.g.0,3,6,7...)
b-c(e.g.6,8,3,4...)
I want to create a third vector z wich contain the
pairs values z-c(0,6,3,8,6,3,7,4and so on for each
pairs (a,b)).
There is a specific function?
How can i write my own function?
2)When i try
Hi.
How can i simulate a binary data set from a logistic
regression model?I need to manipulate parameters and so
obtain my set of data.
I want to show the improve in analyzing binary data
with GLM(binomial) model instead of classical ANOVA or
NON-MODELS procedures(relative risk-odds
Hi.
How can i select interval of values from a variables?
I can ordinate my variable and use es.group1-varx[1:12]
if the limit values are linked to first and 12th
observation.
There is an easier way?
Thank you.
__
[EMAIL PROTECTED] mailing list
Hi.
I want to put a categorical variables (3 levels) in my
logit model. I have to use 2 dummy variables for code
theese 3 levels. How can I transform my categorical
variables?
Thank you. Michele.
__
[EMAIL PROTECTED] mailing list
Hi,
how can i visualize a regression plane in my 3d
scatterplot?
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
Hi,
When i load my workspace, i visualize my object with
the ls()function.
First problem is that the saved graph is open like a
list instead of an image!What is wrong?
Second problem is about scatterplot graph: how can i
identify a specific point?
Thanks.
Michele.
how can i draw a 3d scatter plot? thank you.
__
[EMAIL PROTECTED] mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help
