Phase analyzer, sample analyzer, and analysis method

A phase analyzer comprising:

• a data acquisition unit configured to acquire spectrum imaging data in which a position on a sample is associated with a spectrum of a signal from the sample;
• a phase analysis unit configured to perform phase analysis based on the spectrum imaging data;
• a display control unit configured to display results of the phase analysis on a first screen;
• and
• a condition reception unit configured to receive an operation for changing a condition for the phase analysis,
• when the condition reception unit has received the operation for changing the condition, the phase analysis unit performing phase analysis under the changed condition,
• the display control unit displaying on a second screen the results of the phase analysis performed under the changed condition, and
• when a predetermined operation has been performed, the display control unit reflecting on the first screen the results of the phase analysis displayed on the second screen,
• wherein the condition is the number of phases.