What does legend mean in Stata?
legend options — Options for specifying legends. all specifies that keys be generated for all the plots of the graph, even when the same symbol is. repeated. The default is to generate keys only when the symbols are different, which is determined. by the overall style.
Can you make graphs in Stata?
Stata can also produce pie charts. The graph pie command with the over option creates a pie chart representing the frequency of each group or value of rep78. The plabel option places the value labels for rep78 inside each slice of the pie chart.
How do you analyze box plots?
- Step 1: Assess the key characteristics. Examine the center and spread of the distribution.
- Step 2: Look for indicators of nonnormal or unusual data. Skewed data indicate that data may be nonnormal.
- Step 3: Assess and compare groups. If your boxplot has groups, assess and compare the center and spread of groups.
What does twoway do in Stata?
twoway options are a set of common options supported by all twoway graphs. These options allow you to title graphs, name graphs, control axes and legends, add lines and text, set aspect ratios, create graphs over by() groups, and change some advanced settings.
Which graph shows relationship between 2 variables?
scatterplot
A scatterplot shows the relationship between two quantitative variables measured for the same individuals. The values of one variable appear on the horizontal axis, and the values of the other variable appear on the vertical axis. Each individual in the data appears as a point on the graph.
What type of graph is best for showing a relationship between two variables?
Scatter charts are primarily used for correlation and distribution analysis. Good for showing the relationship between two different variables where one correlates to another (or doesn’t). Scatter charts can also show the data distribution or clustering trends and help you spot anomalies or outliers.