![]() This means, if you are using the labels array, the values have to be numbers or parsable to numbers, the same applies to the object format for the keys. The scatter chart supports all the same properties as the line chart.īy default, the scatter chart will override the showLine property of the line chart to false. data.datasets - options for this dataset only.Then click the Increase Font Size button:Īll of these changes result in a chart that conveys the necessary information and is easier to read.} const data = Click somewhere inside the chart area, but outside the plot area. The last modification we’ll make is to increase the font size to make it more readable. Click the checkbox beside Axis Titles:ĭouble-click each axis title to rename it. To add axis titles, click anywhere in the chart area, then click the green plus sign next to the upper right corner. Select the title, then double-click on the text. By default, Excel creates a chart title from the header of the Y column if you have only one column of Y data. You can repeat this process for the other axis.įor documentation, it’s important to have appropriate chart and axis titles. It will be easier to see if we change the color to black and the line width to 1.5: If you’re still within the Format Axis task pane, simply click the paint bucket icon just below Axis Options:Ĭlick Line to see all the options to format the line of the axis. You can change the formatting of the axes to make them stand out. With the labels on the outside of the chart, the x- and y- axes are difficult to distinguish it’s hard to tell where zero is on the chart. Click on the x-axis and change its Label Position to Low as well in order to move it to the bottom of the chart. This will move the y-axis to the left-hand side of the chart. To do so, select Labels in the Format Axis task pane (just above Numbers). ![]() The labels of the axes go through the middle of our data, so the data will be easier to read if we move those. Enter the number of decimal places you’d like (1 decimal place works well here). To remove these, scroll down in the Format Axis task pane and click Number. This gives us unnecessary zeroes on the y-axis labels. The labels on the axes contain the same number of decimal places as the input data by default. This will increase the number of labels on the y-axis. To do so, change the Major Unit (just below the bounds in the task pane) to 0.3. You can also increase the resolution of the axes, so that the labels occur at smaller intervals. With the task pane already open, simply click on the y-axis to change its bounds – a minimum of -1.5 and a maximum of +1.5 will result in a chart that tightly fits the data, eliminating unused space. In the Format Axis task pane, we can change the Minimum Bound of the x-axis to -10 and the Maximum Bound to +10. This will open up the Format Axis task pane: To do so, right-click on the x-axis, and select Format Axis. We can adjust these values so there’s less unused space. By default, the upper and lower limits of the axes are set to exceed the input data by a certain amount, so the data doesn’t fill the chart area. We’ll make several modifications to improve this chart. The chart will look like this by default: You can resize the chart by dragging the corner. We’d like to create a chart that’s easy to read without markers on each data point, so choose this one:. ![]() If not, go to the Insert tab, and locate the XY Scatter Chartbutton.
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