# multiple conditions

1. ### Confused about what type of ANOVA is required

I'm doing a study for university which involves a series of participants (about 150), undertaking a study with 3 conditions and a control condition. The participants are all of different ages and are both male and female (though not an equal number of each) and all participants see all...
2. ### Correlation based on multiple measures / observations

Hello everyone! I am hoping someone could offer me some wisdom and a few R tricks. I was lucky enough to get a pretty interesting data set for a study that I am doing. There is approximately 5000+ rows of data spanning 5 years for 100 different sales people. The data is structured per...
3. ### Sum Rows of Specific Variable Based on two Conditions

Please see example dataset below to best illustrate my goal. The cases that need to be changed are in red and blue (arbitrary color choices). I am cleaning a large dataset and I have about 2,500 duplicates. Basically, one patient (PtID) should never have more than one drug (DrugCode). So, I...
4. ### Which analysis is appropriate for our study design with multiple DV's at 3 levels?

Our bachelor research is about distance perception in the peripersonal space. The experiment was already complex to design with the oculus rift, but the statistical analysis appears impossible :shakehead. We are trying to fit the data we gathered till now into the right analysis but we are...
5. ### repeated measures, 3 conditions and multiple DV's in each of the conditions

Our experiment design is kind of complex: 35 participants, stimuli were approaching cones that disappeared at different distances (conditions: near (20 cm), mid (60 cm) and far (120 cm). The cones were seen through the oculus rift. Participants estimated the distance where the cones...