Chapter 10: Statistics & Regression Calculations

4. Data list operations

Descending sort, ascending sort, changing the list order and deleting the lists can be done in the Operation menu.

Press SB OPE to access the data list operations.

1 sortA( sortA(list)

Sorts the list in ascending order.

This function is the same as the sortA( menu item in List func- tions.

See page 135 for details.

2 sortD( sortD(list)

Sorts the list in descending order.

This function is the same as the sortD( menu item in List func- tions.

See page 135 for details.

3 SetList SetList list name 1 [, list name 2 ...]

Changes the list order as specified.

Example

To change the order of lists in order of L2, L3, L1.

Press Eto execute.

Each list must be separated by a “ , ” (comma).

•If only a single list name is specified, the specified list moves to the left end of the table.

•After changing the list order, execute SetList with no argument. The list names are redefined according to the changing order.

4 ClrList ClrList list name 1 [, list name 2 ...]

Deletes all the data from the specified list(s).

Example

To delete the data of L1 and L2.

Press Eto execute.

Each list must be separated by a “ , ” (comma).

159

Page 168 Page 170
Page 169
Image 169
Sharp EL-9900 Data list operations, SortA sortAlist, SortD sortDlist, SetList SetList list name 1 , list name
Page 168 Page 170

EL-9900 specifications

The Sharp EL-9900 is a remarkable scientific calculator that exhibits a fusion of advanced features, cutting-edge technology, and an ergonomic design tailored for both students and professionals. One of the standout characteristics of the EL-9900 is its extensive range of functions, boasting over 550 built-in calculations that cover various mathematical and scientific disciplines. This calculator is particularly popular among engineering and physics students due to its ability to handle complex calculations with ease.

One of the key features of the EL-9900 is its 2-line display, which allows users to view both the input and the result simultaneously. This dual display enhances usability, especially when dealing with intermediate steps in calculations. The calculator also includes a built-in 12-digit LCD screen, which ensures clarity and precision in reading numbers, making it easier for users to work for extended periods without straining their eyes.

The EL-9900 is equipped with a wide array of mathematical functions, including trigonometric, logarithmic, and exponential functions. Notably, it supports fraction calculations, statistical analyses, and unit conversions. Its advanced programming capabilities, such as 36 programmable functions and the ability to store data, further enhance its functionality, allowing users to create custom calculations tailored to specific needs.

One of the more modern technologies incorporated into the EL-9900 is its solar-powered function, which is complemented by a battery backup, ensuring that the device remains operable in varied lighting conditions. This environmentally friendly design reduces the need for frequent battery replacements, making it a cost-effective choice for users.

In terms of design, the Sharp EL-9900 boasts a slim profile and lightweight construction, which makes it portable and easy to carry. Its durable casing ensures that it can withstand the rigors of daily use, whether in a classroom setting or a professional environment.

Overall, the Sharp EL-9900 stands out as a versatile scientific calculator packed with features designed to meet the needs of students and professionals alike. Its robust functionality, clear display, and user-friendly design make it a reliable tool for anyone engaged in mathematical and scientific pursuits. Whether used for basic calculations or advanced problem-solving, the EL-9900 remains a powerhouse in the realm of scientific calculators.
Top Page Image Contents