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Änderungen von Dokument Text Variablen

Zuletzt geändert von Carina Enke am 25.07.2024
Von Version 409.1
bearbeitet von Carina Enke
am 29.01.2019
Änderungskommentar: Mittels Scroll Versions veröffentlicht aus dem Bereich ONYXintern und Version 8.6.
Auf Version 419.1
bearbeitet von Carina Enke
am 24.09.2018
Änderungskommentar: Mittels Scroll Versions veröffentlicht aus dem Bereich ONYXintern und Version 1.11.1.

Zusammenfassung

Details

Seiteneigenschaften
Inhalt
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166 166  {{/layout-cell}}
167 167  {{/layout-section}}
168 168  {{/layout}}
169 -{{/sv-translation}}
170 -
171 -{{sv-translation language="en"}}
172 -{{layout}}
173 -{{layout-section ac:type="two_right_sidebar"}}
174 -{{layout-cell}}
175 -You can generate variables with text content. For this purpose, the variable type "**Text**" is available to you.
176 -
177 -[[image:attach:image2017-3-23 8:25:28.png]]
178 -
179 -To alter the value for the text variable, different options are available, which will be explained in the following sections.
180 -
181 -[[image:attach:image2017-3-23 8:27:46.png]]
182 -{{/layout-cell}}
183 -
184 -{{layout-cell}}
185 -{{scroll-ignore}}
186 -{{panel borderColor="#ddd" bgColor="#f0f0f0" borderStyle="solid" title="Content"}}
187 -
188 -
189 -{{toc/}}
190 -
191 -**Related topics**
192 -
193 -* [[Calculation task>>url:https://www.bps-system.de/help/display/ONYXintern/.Berechnungsaufgabe+v1.11||shape="rect"]]
194 -* [[Formula comparison>>url:https://www.bps-system.de/help/display/ONYXintern/.Formelvergleich+v1.11||shape="rect"]]
195 -
196 -**Further information**
197 -
198 -* [[MAXIMA>>url:http://maxima.sourceforge.net/||shape="rect"]]
199 -{{/panel}}
200 -{{/scroll-ignore}}
201 -{{/layout-cell}}
202 -{{/layout-section}}
203 -
204 -{{layout-section ac:type="single"}}
205 -{{layout-cell}}
206 -== Random selection ==
207 -
208 -Define a value list from which a value is randomly selected. The alternative values are separated by a line break, comma, or semicolon.
209 -
210 -If the selection value contains a comma, a backslash needs to be inserted before the comma. //(Example: "The condition\, which ...")//
211 -
212 -**Possible entries are for example:**
213 -
214 -* //Random selection: Car; motorcycle; bicycle: //One of the specified values will be randomly selected, for example "bicycle".
215 -
216 -=== Example "digging a hole" ===
217 -
218 -|(((
219 -[[image:attach:image2017-3-23 8:32:30.png]]
220 -)))|(((
221 -In the example, the text variable {PEOPLE} will be randomly initialised with one of the following values: "men", "women", or "children".
222 -)))
223 -|(((
224 -[[image:attach:image2017-3-23 8:36:15.png]]
225 -)))|(((
226 -To insert the variable into the task text, you need to type the variable name {PEOPLE}. In the example, the variable is included in a task of the type [[calculation (cloze)>>url:https://www.bps-system.de/help/display/ONYXintern/.Berechnungsaufgabe+v1.11||shape="rect"]].
227 -)))
228 -|(((
229 -[[image:attach:image2017-3-23 8:38:49.png]]
230 -)))|(((
231 -One of the defined values will then be randomly chosen for each participant and each test attempt. In the example, the value "women" was inserted.
232 -)))
233 -
234 -== Direct value assignment ==
235 -
236 -You can directly assign a value to all types of variables in order to initialise them. Later on, the value can be changed depending on other variables (cf. conditions).
237 -
238 -**Possible entries are for example:**
239 -
240 -* //Value: Hans: //The variable is assigned the value "Hans".
241 -* //Value: The function increases linearly: //The variable is assigned the value "the function increases linearly".
242 -
243 -== Calculation (MAXIMA) ==
244 -
245 -[[MAXIMA>>url:http://maxima.sourceforge.net/||shape="rect"]] allows for the work with strings and formulas. You can calculate variable values on the basis of other variables. Indicate your calculation rule in MAXIMA notation.
246 -
247 -**Possible entries are for example:**
248 -
249 -* //Calculation (MAXIMA): string({a}*x+5): //A simple function equation is calculated including the variable value {a}. Plase note that the variable {a} must have been previously defined.
250 -* //Calculation (MAXIMA): string(integrate({function},x,0,1)): //MAXIMA enables complex mathematical calculations. The derivative of a sample function (e.g. 5*x+5) could result in the value "15/2".
251 -* //Calculation (MAXIMA): tex1(matrix([{a1},{a2}],[{b1},{b2}])): //MAXIMA also facilitates the return of latex content.
252 -
253 -[[image:attach:image2017-3-22 15:24:50.png]]
254 -{{/layout-cell}}
255 -{{/layout-section}}
256 -{{/layout}}
257 -{{/sv-translation}}
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1 +https://www.bps-system.de/help/display/SOV/wiki/spaces/ONYX/pages/178880873/Textvariablen