UBC-MDS/DSCI-532_2024_8_DriveDeepDive
An interactive dashboard for analyzing used car sales data across various US states with dynamic visual analytics
Jupyter NotebookNOASSERTION
Issues
- 0
Feedback from Karan
#47 opened by karan-khubdikar - 1
The dashboard takes longer to load and that might perhaps discourage people from using it. If there is a possibility to make it faster, it will greatly improve the user experience.
#70 opened by MDSFusionist - 2
After I complete the selections, It takes longer than I thought to load the visualization, probably because of the data size is big. But it makes me thinking of whether it functions well or not. Probably add a 'loading...' animation to let user be less confused if the loading speed could not be fixed for now.
#80 opened by MDSFusionist - 0
Feedback by Weiran Zhao
#62 opened by weiranzhao97 - 0
Feedback from Doris Cai
#50 opened by dorisyycai - 2
Regarding the non-time series plots, it took me some time to find out that the values (i.e., number of cars, number of transactions) represent the total values over the selected time frame given the global filters and sliders. Adding clarification in the plot titles, such as 'Total number over years,' may improve clarity.
#77 opened by MDSFusionist - 2
Make the map interactive (linked with option for continent) rather than link to Wikipedia could make the visualization interactive and more consistent
#79 opened by MDSFusionist - 0
Feedback from Joel M4
#69 opened by joelostblom - 1
State name should be full, bot in dropdown
#89 opened by MDSFusionist - 1
Click map to update dropdown
#88 opened by MDSFusionist - 1
Add a note about how to define Quality since you are breaking it into 4 levels.
#81 opened by MDSFusionist - 0
- 1
A minor question about whether the 'number of transactions' refers to the aggregation of both purchases and sales or only to the number of sales. If it refers only to the number of sales, consistent labeling across all plots may improve clarity.
#78 opened by MDSFusionist - 0
Feedback from Celeste Zhao
#67 opened by celestezhao - 1
For the "Distribution of Prices" chart's x-axis, is the maximum value is fixed at 400k? When I selected the Year Range from 2005-2020, the "Total Number of Sales" showed 27163, but the sum of the first four bars (27163, 556, 73, 28) only totals 27150, leaving a difference of 13 that I couldn't locate on the graph (perhaps it's too small and merged with the x-axis). The maximum value in the sidebar's Price Range is also 500k, thus I'm wondering if some data points are hidden? If the x-axis values could dynamically adjust and if each bar in the three plots had numbers labeled, it would be more user-friendly.
#87 opened by MDSFusionist - 1
In the three bar charts at the bottom, the middle chart uses different colors for different qualities, but the bars in the adjacent charts are all the same color. It might be more visually cohesive if the styling were consistent across these charts.
#86 opened by MDSFusionist - 1
- 1
Could the units (e.g. for vehicle numbers, for sales price) be clarified? At first glance, I thought the "Total Number of Sales" in the top left corner was in units, but then I realized it might be in thousands or millions. It would be helpful if the units were more clearly marked on all charts.
#84 opened by MDSFusionist - 1
The year range sliders can snap at integer numbers only unless you want to show half-yearly sales. However, in that case, a note about it would be helpful.
#72 opened by MDSFusionist - 0
The year range is a little tricky since it appears 2000.5 as half of year. Probably showing the nearest couple of years is enough and make the year range bar splitted by half years.
#82 opened by MDSFusionist - 1
Similarly, for the bar plot of 'Car count by quality,' sorting the quality categories based on the number of cars or their ordinal order could be more effective.
#76 opened by MDSFusionist - 1
For the bar plot of 'Number of transactions in top 10 states,' sorting the states on the x-axis based on transaction volume may help audience easier to identify the top-selling states.
#75 opened by MDSFusionist - 2
The make dropdown can be broken into Car Company and the model as it would make it easier to select a model instead of going through the entire huge list of the Make
#73 opened by MDSFusionist - 1
The map seems too small to look at and making some adjustments in the layout might look better (The map could be slightly larger compared to the other bar/line charts)
#71 opened by MDSFusionist - 0
Feedback from Joel
#46 opened by joelostblom - 1
Doris Background title section. Both cards and the title? To separate it more from the rest of the app
#51 opened by alanpow - 0
Alan - Order bars
#54 opened by alanpow - 0
Alan - Reflection (Milestone 3 Q6)
#56 opened by alanpow - 0
- 0
- 0
Background title section. Both cards and the title? To separate it more from the rest of the app
#48 opened by MDSFusionist - 1
Charles - Break Code into Multiple Files (Q5)
#55 opened by alanpow - 0
Work Division in Milestone 2
#26 opened by charlesxch - 0
Illustration of framework code
#28 opened by charlesxch - 0
Division of Work in Milestone1
#3 opened by charlesxch - 1
Description of App Sketch Needed
#17 opened by charlesxch - 1
- 1
Update group name to follow naming convention
#25 opened by joelostblom - 3
Data of Interest
#4 opened by charlesxch - 2
Need to complete ReadMe
#13 opened by alanpow - 2
Finalize the proposal
#11 opened by charlesxch - 1
Sketch Dashboard Img title and axis label
#10 opened by chrisgqy - 1
Change the visibility of this Repo
#12 opened by charlesxch