Delete data

Insert data

Generating data

Sort data values

To delete a data item, highlight it and press C. The values below the deleted cell will scroll up one row.

To delete a column of data, highlight an entry in that column and press SJ(Clear). Select the column

and tap .

To delete all data in every column, press SJ

(Clear), select All columns, and tap .

1.Highlight the cell below where you want to insert a value.

2.Tap and enter the value.

If you just want to add more data to the data set and it is not important where it goes, select the last cell in the data set and start entering the new data.

You can enter a formula to generate a list of data points for a specified column. In the example at the right, 5 data-points will be placed in column D2. They will be generated by the

expression X 2F where X comes from the set {1, 3, 5, 7, 9}. These are the values between 1 and 10 that differ by

2.F is whatever value has been assigned to it elsewhere (such as in Home view). If F happened to be 5, column D2 is populated with {–4, 4, 20, 44, 76}.

You can sort up to three columns of data at a time, based on a selected independent column.

1.In Numeric view, place the highlight in the column

you want to sort, and tap .

2.Specify the sort order: Ascending or Descending.

3.Specify the independent and dependent data columns. Sorting is by the independent column. For instance, if ages are in C1 and incomes in C2 and

Statistics 1Var app

217

Page 221
Image 221
HP Prime Graphing NW280AAABA manual Delete data Insert data Generating data Sort data values