Part of R Language Collective 1 I'm working with a dataset in R and I'm trying to calculate the number of children for each female individual based on their relationship to the household head. The dataset includes variables such as Household ID, Individual ID, Relationship to ...
What is "Zero mean and unit variance" and how to calculate/normalize it for single column file in R? I also want to divide the normalized values into two classes: normalized value at least 0.5 standard deviation (SD) above the mean normalized value at least 0.5 standard deviation (SD) bel...
The summarize() function can be used to calculate summary statistics in R DataFrame. Here are the steps to derive the summary statistics for a given DataFrame. Steps to calculate summary statistics in R DataFrame Step 1: Install the dplyr package To start, install the dplyr package if you ...
This is the same portfolio that I used in aprevious post on the Sortino ratio. Similar to what we did in that project, we will need to calculate the monthly returns of the portfolio before we can calculate standard deviation. That means we first need to get the prices of each ...
CA server issue: "The revocation function was unable to check revocation because the revocation server was offline" Error 0x80092013 CA's certificate file name Cached credentials have expired-Please sign in again CachedLogonsCount in Windows Servers CAExchange Certificate Calculate the values of certu...
st: How to calculate standardized difference in means with survey weighted data? From:Lok Wong <lokwongedu@gmail.com> st: RE: How to calculate standardized difference in means with survey weighted data? From:"Scholes, Shaun"
The code below demonstrates how to calculate the z-score of each value in each column in the data frame, then eliminate rows having at least one z-score with an absolute value greater than 3. z_scores <- as.data.frame(sapply(data, function(data) (abs(data-mean(data))/sd(data))) ...
To calculated the likelihood for a new datapoint (or, more accurately, calculate the density for that new datapoint) using ML, given X and Y for the new subjects, compute V based on G and then calculate: dmvnorm(y,mean=X%*%b,sigma=V,log=TRUE)c(-n/2*...
How calculate Windows Server Standard license for cluster? How can I add a registry key with a command line an set value? How can I add different network client pc into active directory domain? How can I assign a drive letter to a folder for all users in my domain? How can I conne...
I am learning R, but I am not able to find any solution for this. I am really stuck in this and need a solution for this so that I can proceed. After this, I will need to cluster these results as well. So if someone could help with this, that would be a grea...