Perform t-test R two datasets and multiple variables
112836
T test two data set 3 variables per data set, can be used?
81851
Testing equality of variances without the data, just from the variances and the mean
69548
Simultaneously fitting multiple datasets
101468
t.test returns an error "data are essentially constant"
154074
Non-parametric test equivalent to mixed ANOVA?
83774
Unexpected T_FUNCTION, but where?
137976
Test the significant differences between the coefficients obtained by logistic regression on two data sets.
130446
Develop a statistical test to distinguish two products
146650
Test whether variables follow the same distribution
141699
Two- Sample T test on Employment Data
4982
How to combine multiple conditions to subset a data-frame using "OR"?
140204
Statistical test to compare two ratios from two independent models
120109
Equivalent to Welch's t-test in GLS framework
68438
getting a sample of a data.frame in R
78109
If and how to use one-tailed testing in multiple regression
149949
How to create multiple rows combining data sets
97533
How to find differences in elements of 2 data frames based on 2 unique identifiers