search for: 20regression

Displaying 8 results from an estimated 8 matches for "20regression".

2024 Jul 13
1
Obtaining predicted probabilities for Logistic regression
?s 12:13 de 13/07/2024, Christofer Bogaso escreveu: > Hi, > > I ran below code > > Dat = read.csv('https://raw.githubusercontent.com/sam16tyagi/Machine-Learning-techniques-in-python/master/logistic%20regression%20dataset-Social_Network_Ads.csv') > head(Dat) > Model = glm(Purchased ~ Gender, data = Dat, family = binomial()) > head(predict(Model, type="response")) > My_Predict = 1/(1+exp(-1 * (as.vector(coef(Model))[1] * > as.vector(coef(Model))[2] * ifelse(Dat['Gender']...
2024 Jul 13
1
Obtaining predicted probabilities for Logistic regression
Hi, I ran below code Dat = read.csv('https://raw.githubusercontent.com/sam16tyagi/Machine-Learning-techniques-in-python/master/logistic%20regression%20dataset-Social_Network_Ads.csv') head(Dat) Model = glm(Purchased ~ Gender, data = Dat, family = binomial()) head(predict(Model, type="response")) My_Predict = 1/(1+exp(-1 * (as.vector(coef(Model))[1] * as.vector(coef(Model))[2] * ifelse(Dat['Gender'] == "Male", 1,...
2012 Nov 09
9
lm function - strange error
I am following a document teaching how to use regression and right at the onset I get an R error. I understand that variables "conc" and "signal" should have the same length but I am using the what R manual suggests to drop the error and it is not cooperating. What gives? The manual says that the default is na.ombit by the way, not that it's addition does anything How
2024 Sep 03
0
How R calculates SE of prediction for Logistic regression?
Hi, I have below logistic regression Dat = read.csv('https://raw.githubusercontent.com/sam16tyagi/Machine-Learning-techniques-in-python/master/logistic%20regression%20dataset-Social_Network_Ads.csv') head(Dat) Model = glm(Purchased ~ Gender, data = Dat, family = binomial()) How I can get Standard deviation of forecasts as head(predict(Model, type="response", se.fit = T)$se.fit) My question: given that in Logistic regression, logit link is used...
2017 Aug 18
3
Friendly Reminder: Would you please comment on my findings?
...mba server that speaks SMB2 or higher (i.e. versions 3.6 onwards). I had already tried to "bisect" this very early in the process and analyze other Samba versions, as laid out here: https://lists.samba.org/archive/samba/2017-July/209731.html http://home.mnet-online.de/awl1/Performance%20Regression.xls http://home.mnet-online.de/awl1/Performance%20Regression.pdf The results for different Samba server versions were consistent, but only then (i.e. after my bisect attempts) it became apparent that it rather is the Windows client to blame, and only if the protocol is SMB2... > I hope this...
2008 Jan 25
1
Poisson Maximum Likelihood Estimation
Hi I am trying to carry out some maximum likelihood estimation and I'm not making much headway, and I'm hoping that someone will be able to point me in the right direction. I am modelling mortality statistics. One way to do this is to model the mortality rate (or, more accurately, log of the mortality rate, log_m) as (say) a constant plus a proportion of age, plus time, so: r_1 <-
2017 Aug 18
7
Friendly Reminder: Would you please comment on my findings?
Hi again, Jeremy, and hi to all commercial customers of Samba supporting companies on this list, ;-) Am 18.08.2017 um 20:18 schrieb Jeremy Allison: > What I mean is what you're asking is interesting, and I might get time > to look at this, but I can't give any guarentees. Work priorities and > any security issues always have to come first. If people *need* a > guaranteed
2024 Aug 22
2
Linear regression and stand deviation at the Linux command line
R List, Please excuse this ultra-newbie post. I looked at this page but it's a bit beyond me. https://www2.kenyon.edu/Depts/Math/hartlaub/Math305%20Fall2011/R.htm I'm interested in R construct(s) to be entered at the command line that would output slope, y-intercept, and r-squared values read from a csv or other filename entered at the command line, and the same for standard deviation