mean(data) |
Calculates the mean (average) of the elements in the data. |
data = [1, 2, 3, 4, 5];
result = mean(data); % Result: 3 |
median(data) |
Computes the median value (middle value) of the data. |
data = [1, 2, 3, 4, 5];
result = median(data); % Result: 3 |
std(data) |
Calculates the standard deviation, a measure of data spread. |
data = [1, 2, 3, 4, 5];
result = std(data); % Result: 1.4142 |
var(data) |
Computes the variance, a measure of data variability. |
data = [1, 2, 3, 4, 5];
result = var(data); % Result: 2.5 |
min(data) |
Finds the minimum value in the data. |
data = [1, 2, 3, 4, 5];
result = min(data); % Result: 1 |
max(data) |
Finds the maximum value in the data. |
data = [1, 2, 3, 4, 5];
result = max(data); % Result: 5 |
hist(data, bins) |
Creates a histogram of the data with the specified number of bins. |
data = [1, 2, 2, 3, 3, 3, 4, 4, 5];
hist(data, 5); |
corrcoef(data1, data2) |
Calculates the correlation coefficient between two datasets. |
data1 = [1, 2, 3, 4, 5];
data2 = [5, 4, 3, 2, 1];
result = corrcoef(data1, data2); |
anova1(data, group) |
Performs one-way analysis of variance (ANOVA) on the data grouped by a categorical variable. |
data = [1, 2, 3, 4, 5];
group = [1, 2, 1, 2, 1];
p = anova1(data, group); |