MATLAB FINANCIAL DERIVATIVES TOOLBOX Instrukcja Użytkownika Pobierz pdf (Strona 98)

name variable_name has components like: NaN or Inf, then these are saved

as text and not numbers in the saved txt file.

Concerning the options in the calling syntax, this can take the following

values for ASCII data saves (Table 13):

-ascii 8-digit ASCII format

-ascii -double 16-digit ASCII format

-ascii -tabs delimits with tabs

-ascii -double -tabs

16-digit ASCII format, tab delimited

Table 13: Options associated with

The use of “–ascii” is common and satisfactory for most programming needs.

7.3 Other Reading and saving commands

Matlab can also read and save data in the following data formats (Table 14):

File Format Extension

File Content

Read/save

Command

Returns

mat

Saved MATLAB

workspace

Variables in the

file

csv

Comma-separated

numbers

Double array

dlm Delimited text

Double array

Text

tab Tab-separated text

Double array

cdf

Data in Common

Data Format

Cell array of CDF

records

fits

Flexible Image

Transport System

data

Primary or

extension table

data

Scientific

Data

hdf

Data in

Hierarchical Data

Format

HDF or HDF-

EOS data set

xls Excel worksheet

Double or cell

array

Spread-

sheet

Wh1

Lotus 123

worksheet

Double or cell

array

Table 14: File formats that Matlab can handle.

Use the “

s”

to see the file formats that Matlab can handle, or

use the

to see the calling syntax of a certain read/save command.

1 2 ... 93 94 95 96 97 98 99 100 101 102 103 ... 118 119

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