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Line-Fit 4+
Bjarne Berge
Разработано для iPad
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- Бесплатно
Снимки экрана
Описание
The Line-Fit app uses linear regression to model the relationship between two variables (x and y) by fitting a linear equation to observed data. One variable is considered to be an explanatory (independent) variable, and the other is considered to be a response (dependent) variable.
A linear regression line has an equation of the form Y = a + bX, where X is the explanatory variable and Y is the dependent variable. The slope of the line is b, and the intercept is a (the value of y when x = 0).
To measure the association between the two variables the correlation coefficient is used, which is a value between -1 and 1 indicating the strength of the association of the observed data for the two variables.
The coefficient of determination, R2, measures how close the data are to the fitted regression line. In general, higher values of R2 indicate a better fit of the model to the given data. R2 is always positive and equal to 1.0 for a perfect fit.
Что нового
Версия 2.0
Upgraded to SDK 13
Minor bug-fixes
Added 'Share' button to enable sharing, saving, printing of results
Changed color-scheme to work in Dark Mode
Updated layout and fonts to work better with iPads (better layout/larger fonts)
Оценки и отзывы
Probably doesn’t work
I got this app because my school calculator broke and this is absolutely horrendous every time you enter the app it starts off with a new randomly generated line which wouldn’t be that bad if there was an option to clear but there isn’t so you either have to edit it and delete each individual coordinate before writing in a new one or just delete all the coordinates you can then try to work with their system and even after typing in all the correct coordinates it doesn’t show the coordinates in the correct place
Конфиденциальность приложения
Разработчик Bjarne Berge не сообщил Apple о своей политике конфиденциальности и используемых им способах обработки данных. Подробные сведения доступны в политике конфиденциальности разработчика.
Нет сведений
Разработчик будет обязан предоставить сведения о конфиденциальности при отправке следующего обновления приложения.
Информация
- Продавец
- Bjarne Berge
- Размер
- 686,1 КБ
- Категория
- Производительность
- Совместимость
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- iPhone
- Требуется iOS 12.3 или новее.
- iPad
- Требуется iPadOS 12.3 или новее.
- iPod touch
- Требуется iOS 12.3 или новее.
- Mac
- Требуется macOS 11.0 или новее и компьютер Mac с чипом Apple M1 или новее.
- Apple Vision
- Требуется visionOS 1.0 или новее.
- Языки
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английский
- Возраст
- 4+
- Copyright
- © Bjarne Berge
- Цена
- Бесплатно