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Diffstat (limited to 'cmd/analysestats/main.go')
| -rw-r--r-- | cmd/analysestats/main.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/cmd/analysestats/main.go b/cmd/analysestats/main.go index 10be46a..aeb51ca 100644 --- a/cmd/analysestats/main.go +++ b/cmd/analysestats/main.go @@ -18,8 +18,8 @@ import ( "math" "os" "path/filepath" - "strings" "strconv" + "strings" ) const usage = `Usage: analysestats statsdir csvfile @@ -127,7 +127,7 @@ func getMeanStddevOfBest(bestfn string, conffn string) (float64, float64, error) for _, v := range bestConfs { a += (float64(v) - mean) * (float64(v) - mean) } - variance := a / float64(len(bestConfs) - 1) + variance := a / float64(len(bestConfs)-1) stddev = math.Sqrt(variance) } @@ -153,7 +153,7 @@ func walker(bookstats *Bookstats) filepath.WalkFunc { if len(parts) < 2 || len(b) < 6 { return nil } - prefix := b[0:len(b)-6] // 6 is length of '-hocr' + 1 + prefix := b[0 : len(b)-6] // 6 is length of '-hocr' + 1 ext := parts[len(parts)-1] if ext != "hocr" && ext != "best" { |