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63 changes: 33 additions & 30 deletions Sample Models/Social Science/Economics/Bidding Market.nlogox
Original file line number Diff line number Diff line change
Expand Up @@ -340,6 +340,14 @@ to-report check-for-min-price [ value ]
report precision ifelse-value value < min-price [min-price] [value] 2
end

to-report guarded-metric [ metric-op agents ]
report ifelse-value count agents > 0 [
(runresult metric-op agents)
] [
"<no agents>"
]
end


; Copyright 2017 Uri Wilensky.
; See Info tab for full copyright and license.]]></code>
Expand Down Expand Up @@ -1393,51 +1401,46 @@ To inquire about commercial licenses for either NetLogo or specific models from
</linkShapes>
<previewCommands>setup repeat 75 [ go ]</previewCommands>
<experiments>
<experiment name="Sample Experiment" repetitions="1" sequentialRunOrder="true" runMetricsEveryStep="false">
<experiment name="Sample Experiment" repetitions="3" sequentialRunOrder="true" runMetricsEveryStep="false" timeLimit="3000">
<setup>setup</setup>
<go>go</go>
<metrics>
<metric>total-sales</metric>
<metric>average-price</metric>
<metric>sum [money] of buyers</metric>
<metric>sum [money] of sellers</metric>
<metric><![CDATA[mean [asking-price] of sellers with [items-for-sale > 0]]]></metric>
<metric><![CDATA[min [asking-price] of sellers with [items-for-sale > 0]]]></metric>
<metric><![CDATA[max [asking-price] of sellers with [items-for-sale > 0]]]></metric>
<metric><![CDATA[mean [willing-to-pay] of buyers with [want-to-buy > 0]]]></metric>
<metric><![CDATA[min [willing-to-pay] of buyers with [want-to-buy > 0]]]></metric>
<metric><![CDATA[max [willing-to-pay] of buyers with [want-to-buy > 0]]]></metric>
<metric><![CDATA[guarded-metric [[ts] -> mean [asking-price] of ts] (sellers with [items-for-sale > 0])]]></metric>
<metric><![CDATA[guarded-metric [[ts] -> min [asking-price] of ts] (sellers with [items-for-sale > 0])]]></metric>
<metric><![CDATA[guarded-metric [[ts] -> max [asking-price] of ts] (sellers with [items-for-sale > 0])]]></metric>
<metric><![CDATA[guarded-metric [[ts] -> mean [willing-to-pay] of ts] (buyers with [want-to-buy > 0])]]></metric>
<metric><![CDATA[guarded-metric [[ts] -> min [willing-to-pay] of ts] (buyers with [want-to-buy > 0])]]></metric>
<metric><![CDATA[guarded-metric [[ts] -> max [willing-to-pay] of ts] (buyers with [want-to-buy > 0])]]></metric>
</metrics>
<constants>
<enumeratedValueSet variable="nosy-neighbor">
<value value="false"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="randomize-starting-demand">
<value value="true"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="starting-asking-price">
<value value="100"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="randomize-starting-supply">
<value value="true"></value>
<enumeratedValueSet variable="supply-amount">
<value value="&quot;high&quot;"></value>
<value value="&quot;low&quot;"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="starting-supply">
<value value="96"></value>
<enumeratedValueSet variable="demand-amount">
<value value="&quot;high&quot;"></value>
<value value="&quot;low&quot;"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="starting-money">
<value value="500"></value>
<enumeratedValueSet variable="supply-distribution">
<value value="&quot;concentrated&quot;"></value>
<value value="&quot;even&quot;"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="starting-demand">
<value value="96"></value>
<enumeratedValueSet variable="demand-distribution">
<value value="&quot;concentrated&quot;"></value>
<value value="&quot;even&quot;"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="starting-willing-to-pay">
<value value="3"></value>
<enumeratedValueSet variable="seller-behavior">
<value value="&quot;normal&quot;"></value>
<value value="&quot;mix of all&quot;"></value>
</enumeratedValueSet>
<enumeratedValueSet variable="purchase-choice">
<value value="&quot;buyer&quot;"></value>
<enumeratedValueSet variable="buyer-behavior">
<value value="&quot;normal&quot;"></value>
<value value="&quot;mix of all&quot;"></value>
</enumeratedValueSet>
<steppedValueSet variable="buyer-sensitivity" first="5" step="5" last="25"></steppedValueSet>
<steppedValueSet variable="seller-sensitivity" first="5" step="5" last="25"></steppedValueSet>
</constants>
</experiment>
</experiments>
Expand Down
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