The phrase "a combination of indicators" is correct and usable in written English.
It can be used when discussing various metrics or signs that together provide information or insight about a particular situation or phenomenon.
Example: "The report highlights a combination of indicators that suggest an improvement in the economy."
Alternatives: "a set of indicators" or "a mix of indicators".
So the administration, with the help of the Finance Ministry in Baghdad, appears to have relied on a combination of indicators, including real expenditures, ministries' suggestions of projects they intended to carry out, and contracts that were still under negotiation, Mr. Christoff said.
Renal function was ascertained using a combination of indicators.
A combination of indicators and metrics is, therefore, needed.
Future research should aim to test a combination of indicators for 'adequate' ANC usage.
A combination of indicators bases on direct population monitoring and genetic diversity is desirable.
A combination of indicators that measure poverty and deprivation can be used to describe and assess the many dimensions of poverty and to understand the causes, processes and levels of poverty among diverse population groups1.
These models are created with a combination of indicator geostatistics and boolean simulation that allow for modeling different correlation lengths and anisotropy ratios at different permeability thresholds as well as the inclusion of large, high-permeability features.
This agrees with the asseveration from some authors (Jones 1992; Chaves et al. 2003) about the three strategies not being mutually exclusive but instead we can find a combination of indicator traits of all three strategies within the same plant.
Experts could explicitly report a complete lack of knowledge instead of reporting a value for each estimate, i.e., a combination of indicator, spatial unit, and date.
The complexity of such a continuum is probably best described by a combination of known indicators, for example in a risk index.
This was carried out using a combination of chronological indicators (137Cs, 241Am, dendrochronology and archived data) and sedimentological measurements.
