The summary for week 2.

This is the summary for all the works done in week 2.

In this week, after modifying for many times, we have designed a simple graph user interface as the following graph shown. It can be found that the left table is to hold the data which is saved in a specific matrix when users click the button above the table called “Load data”. Therefore, the function of the button above the table is to enable users select a txt file and then load the data into the table below. In the middle of the UI, it can be found another table called Data Statistics. The function of this table is to count the statistic values of the whole data sample and for example, to calculate the number, the maximum, minimum, mean, and median value of the data. There are also two curves on the right of the UI. The first one is to display the overall tendency of the data whereas the second enable users select the specific part of data and enlarge the details of the first one. In addition, the function of the two pushbuttons is to save the graph displayed on the left.

This design work was not very difficult because all the work need to do for designers was to select some corresponding components on the guide interface of MATLAB and arrange them in a reasonable order. In other words, the interface should improve the user experience and in this case, there will be increasingly users selecting our product.