Example output
The result for finding steps for example data “IV_4K”, no changepoint identifying step is found.
The hardware and bandwidth for this mirror is donated by METANET, the Webhosting and Full Service-Cloud Provider.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]metanet.ch.
The I-V curve data is used for MLEET (Module Level Exposure and Evaluation Test) project funded by DOE (Department of Energy). It was taken from some commercial brand full size PV (photovoltaic) module under dampheat + DML (Dynamic Mechanical Load) indoor accelerated test. Each I-V curve has about 3800 points.
library(ddiv)
data("IV_4K")
IVExtractResult(IV_4K)## Warning: max number of iterations (20) attained
## Warning: max number of iterations (20) attained## step Isc Rsh Voc Rs Pmp Imp Vmp FF Cutoff
## y407 1 9.409 178.727 39.705 0.487 290.337 9.003 32.251 77.72 NAThe result for finding steps for example data “IV_4K”, no changepoint identifying step is found.
JiQi Liu, Alan Curran, Justin S. Fada, Xuan Ma, Wei-Heng Huang, C. Birk Jones, Erdmut Schnabel, Michael K¨ohl, Jennifer L. Braid, Roger H. French, 2018. Cross-correlation Analysis of the Indoor Accelerated and Real World Exposed Photovoltaic Systems Across Multiple Climate Zones, WCPEC-7, Hawaii.
This work was supported by the DOE-EERE SETO award DE-EE-0007140
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.