Cant assign missing values to string variable in SPSS using the GUI?

I am strugling recoding missing values in SPSS using the graphical user interface. I can easily recode numeric varia...

Delete rows with blank values in one particular column?

I am working on a large dataset, with some rows with NAs and others with blanks: df <- data.frame(ID = c(1:7), ...

How do I replace NA values with zeros in an R dataframe??

I have a data frame and some columns have NA values. How do I replace these NA values with zeroes? ...

Insert rows for missing dates/times?

I am new to R but have turned to it to solve a problem with a large data set I am trying to process. Currently I hav...

Error in na.fail.default: missing values in object - but no missing values?

I am trying to run a lme model with these data: tot_nochc=runif(10,1,15) cor_partner=factor(c(1,1,0,1,0,0,0,0,1,0))...

Replace NA's belonging to one column with values from another column?

I have following data frame (named as 'df'), with columns names as ID, org1 and org2. Structure: ID org1 org2 ...

Remove rows with all or some NAs (missing values) in data.frame?

I'd like to remove the lines in this data frame that: a) contain NAs across all columns. Below is my example data f...

'NaTType' object has no attribute 'days'?

I have a column in my dataset which represents a date in ms and sometimes its values is nan (actually my columns is ...

How do I get a summary count of missing/NaN data by column in 'pandas'??

In R I can quickly see a count of missing data using the summary command, but the equivalent pandas DataFrame method...

R package caret confusionMatrix with missing categories?

I am using the function confusionMatrix in the R package caret to calculate some statistics for some data I have. I...

Remove rows with all or some NAs (missing values) in data.frame?

I'd like to remove the lines in this data frame that: a) contain NAs across all columns. Below is my example data f...

Remove NA values from a vector?

I have a huge vector which has a couple of NA values, and I'm trying to find the max value in that vector (the vecto...

How to fill NAs with LOCF by factors in data frame, split by country?

I have the following data frame (simplified) with the country variable as a factor and the value variable has missin...