![]() It is harder to compare the areas (or angles) of wedges than the lengths of bars: in the pie below, for example, Unchanged and More Likely look about the same. While proportions are shown graphically in a pie chart, except for proportions of 25% or 50%, it is not easy to visually determine what these proportions are, unless data labels are used to show the percentages. Their sole benefit is that they show each category's proportion of the total of all categories. For a number of reasons, however, pie charts are not as effective as bar or column charts. ![]() Pie charts are very widely used, and people are comfortable with them because of their wide use. In general, however, the bar chart can contain more labels, and longer labels, without legibility issues. This is not a problem in the column chart below, because there are only three labels, and none contain much text. Of the three types, a bar chart may be the best option, because the category labels can be fairly long without wrapping and without the need to incline them from horizontal. To create a bar, column, or pie chart, select this range or any single cell in the range, and run the chart wizard. In cell D2, enter this formula: =COUNTIF($A$1:$A$15,C2)Ĭopy cell D2, select D3:D4, and paste to complete the consolidated table. To use formulas to consolidate the list of responses, first place the unique responses into a range, as shown in C2:C4 in the table at left. You need to consolidate the text values and calculate the occurrences of each value, using a set of COUNTIF formulas, or a pivot table. You would like to plot these values, but an Excel chart cannot create a sensible chart from such a range. You have a column of text values, such as the list at left. ![]() Consolidate Text Data for Excel Charting The Problem
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