Gestion des Axes des Graphiques Excel
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Dans les graphiques Excel, il existe 3 types d’axes :
- Axe Horizontal (Catégorie) : Axe des X
- Axe Vertical (Valeur) : Axe des Y
- Axe de Profondeur (Série) : Axe des Z
Options d’Axe
Aspose.Cells pour Python via .NET permet également de gérer les axes du graphique en temps réel, avec l’objet Axis, vous pouvez changer toutes les options de l’axe comme dans Excel.
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Gérer les axes des X et Y
Dans un graphique Excel, les axes horizontal et vertical sont les deux axes les plus populaires à utiliser.
L’extrait de code suivant illustre comment définir les options des axes des X et Y.
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| from aspose.cells import Workbook | |
| from aspose.cells.charts import ChartType | |
| # Instantiating a Workbook object | |
| workbook = Workbook() | |
| # Adding a new worksheet to the Workbook object | |
| sheetIndex = workbook.worksheets.add() | |
| # Obtaining the reference of the newly added worksheet by passing its sheet index | |
| worksheet = workbook.worksheets[sheetIndex] | |
| # Adding sample values to cells | |
| worksheet.cells.get("A1").put_value("Series1") | |
| worksheet.cells.get("A2").put_value(50) | |
| worksheet.cells.get("A3").put_value(100) | |
| worksheet.cells.get("A4").put_value(150) | |
| worksheet.cells.get("B1").put_value("Series2") | |
| worksheet.cells.get("B2").put_value(60) | |
| worksheet.cells.get("B3").put_value(32) | |
| worksheet.cells.get("B4").put_value(50) | |
| # Adding a chart to the worksheet | |
| chartIndex = worksheet.charts.add(ChartType.COLUMN, 5, 0, 15, 5) | |
| # Accessing the instance of the newly added chart | |
| chart = worksheet.charts[chartIndex] | |
| # Adding SeriesCollection (chart data source) to the chart ranging from "A1" cell to "B3" | |
| chart.set_chart_data_range("A1:B4", True) | |
| # hiding X axis | |
| chart.category_axis.is_visible = False | |
| # Setting max value of Y axis. | |
| chart.value_axis.max_value = 200 | |
| # Setting major unit. | |
| chart.value_axis.major_unit = 50.0 | |
| # Save the file | |
| workbook.save("chart_axes.xlsx") |