Пример. Использование переменных-диапазонов на графиках

Графики > Графики XY > Функции распечатки > Пример. Использование переменных-диапазонов на графиках

Используйте переменные-диапазоны при построении графиков функций, чтобы управлять числом точек на графике и областью дискретных значений, по которым строится график функции.

1. Определите переменную-диапазон.

2. Используйте переменную-диапазон как независимую переменную в параметрическом графике. Добавьте крестики из списка Символы (Symbols), чтобы отметить расположение точек на графике.

Щелкните для копирования этого выражения

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3. Для увеличения числа точек на графике повторите шаги 1 и 2 с переменной-диапазоном, у которой размер шага равен 0.1.

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Можно показать точки графика на первых двух графиках:

Переменная-диапазон	Выражение оси Y	Выражение оси X
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4. Для увеличения числа точек на графике повторите шаги 1 и 2 с переменной-диапазоном, у которой конечный предел равен 2 π.

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