Sentence examples for direction is difficult to from inspiring English sources

However, the opposite direction is difficult to accomplish: A given vector field in general can not easily be converted to a graph.

Therefore, a straight walking direction is difficult to maintain.

The causal direction is difficult to infer from cross-sectional data as used by us.

The role of wind speed and direction is difficult to analyse when a farm is infectious for a longer period of time.

Publication bias is likely to influence our findings, but its direction is difficult to gauge: while large outbreaks that were intensively investigated and controlled are more likely to be the subject of publications, small outbreaks that were detected early and contained are probably under-reported.

Because it is reflected in the circumferential direction, the corresponding spatial frequencies in the perpendicular direction of feed direction are difficult to measure.

Gaze direction was difficult to assess precisely because of light contrast between the experimental room and the outside, and the lack of white sclera in chimpanzees.

However, the optimal search direction x∗ is difficult to find due to the nonconvex nature of the problem.

Because depth video is inconsistent in the temporal direction, it is difficult to extract accurate motion regions.

Although the clearest difference between the Paleo-Zenisu ridge and the Muroto-zaki subducting seamount is their breadth in the east-west direction, it is difficult to identify that as the cause of the differing effects on interplate coupling because there are other unknown conditions.

Some biases, for example selection bias and some forms of measurement error can, affect the results in a direction that is difficult to predict [ 6].