| See the IF, CASE, IFERR, DO, and WHILE keyword entries for more information. | ||
Access: | !°BRANCH IF/CASE/DO/WHILE END ( °is the | ||
Input/Output: | None |
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See also: | IF, CASE, DO, ELSE, IFERR, REPEAT, THEN, UNTIL, WHILE | ||
ENDSUB | Command |
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Type: |
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Description: | Ending Sublist Command: Provides a way to access the total number of sublists contained in the | ||
| list used by DOSUBS. |
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| Returns an Undefined Local Name error if executed when DOSUBS is not active. | ||
Access: | !°LIST PROCEDURES ENDSUB | ( °is the | |
Input/Output: | None |
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Example: | The following program subtracts the number of elements in a list from each element in the list | ||
| « → a « a 1 « ENDSUB - » » DOSUBS » | ||
See also: | DOSUBS, NSUB |
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ENG | Command |
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Type: |
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Description: | Engineering Mode Command: Sets the number display format to engineering mode, which | ||
| displays one to three digits to the left of the fraction mark (decimal point) and an exponent that is | ||
| a multiple of three. The total number of significant digits displayed is n + 1. | ||
| Engineering mode uses n + 1 significant digits, where 0 ≤ n ≤ 11. (Values for n outside this range | ||
| are rounded up or down.) A number is displayed or printed as follows: | ||
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| (sign) mantissa E (sign) exponent | |
| where the mantissa is of the form (nn)n.(n…) (with up to 12 digits total) and the exponent has one | ||
| to three digits. |
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| A number with an exponent of | ||
Access: | !& H FMT ENG |
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| !°LMODES FMT ENG | ( °is the | |
Input/Output: |
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| Level 1/Argument 1 | Level 1/Item 1 |
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| n | → |
| The number |
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Example: | 103.6 in Engineering mode with five significant digits (n=4) would appear as | ||
| 103.60E0. This same number with one significant digit (n=0) would appear as 100.E0. | ||
See also: | FIX, SCI, STD |
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EPSX0 |
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Type: | Function |
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Description: | Replaces all coefficients in a polynomial that have an absolute value less than that held in the | ||
| CASDIR variable EPS, with 0. The default value of EPS is | ||
| storing a new number in the variable EPS in the CASDIR directory; this must be less than 1. | ||
Access: | Catalog, …µ |
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Input: | A polynomial. |
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Output: | The polynomial with conforming coefficients replaced with 0. | ||
Flags: | Exact mode must be set (flag |
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| Numeric mode must not be set (flag |
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