pie plot doesn't allow negative values
2012浙江高考语文
wash Pie plots, also known as pie charts, are ud to display the distribution or proportion of different categories or groups within a datat. They are commonly ud to visualize data that is positive and non-negative. This is becau the concept of a pie chart is bad on the idea of dividing a whole into portions, and negative values do not fit into this concept.
Negative values reprent a decrea or a loss, and they cannot be accurately reprented in a pie chart. The gments of a pie chart are typically reprented by the angle at which they occupy the entire circle. When negative values are considered, it becomes difficult to determine the relative size of each gment, as negative values would result in overlapping or contradictory angles.
in the end歌词Moreover, pie charts are not suitable for displaying negative values becau they are designed to emphasize the proportion of each category, rather than the magnitude of the values. Negative values would undermine the purpo of a pie chart, which is to provide a visual reprentation of the relative importance or contribution of each category.gaddafi
brutally传闻中的七公主主题曲>who cares
braver
If negative values need to be reprented in a visual format, other types of plots, such as bar charts or line graphs, are more appropriate. The plots allow for the reprentation of both positive and negative values, as the y-axis can accommodate a range of numeric values. Bar charts can display negative values by using bars that extend below the x-axis, while line graphs can show the trend of negative values by plotting them below the x-axis.
In conclusion, pie plots are not suitable for reprenting negative values due to their inherent design and purpo. Other types of plots should be considered when visualizing negative values to ensure accurate reprentation and effective communication of the data.。
>范晓虹
