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Fix metric autoscaling for negative exponents #92

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Merged
merged 1 commit into from
Jul 18, 2025
Merged

Fix metric autoscaling for negative exponents #92

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2 changes: 1 addition & 1 deletion src/cformat.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -209,7 +209,7 @@ function format( x::T;
( 1e-6, "μ" ),
( 1e-3, "m" ) ]
for (mag,sym) in smallscales
if abs(x) < mag*10
if abs(x) < mag*1000
x /= mag
suffix = string(sym, suffix)
break
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2 changes: 2 additions & 0 deletions test/cformat.jl
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Expand Up @@ -130,6 +130,8 @@ end
@test format( 1.2e6, autoscale = :metric ) == "1.2M"
@test format( 1.2e3, autoscale = :metric ) == "1.2k"
@test format( 1.2e-6, autoscale = :metric ) == "1.2μ"
@test format( 1.2e-7, autoscale = :metric ) == "120n"
@test format( 1.2e-8, autoscale = :metric ) == "12n"
@test format( 1.2e-9, autoscale = :metric ) == "1.2n"
@test format( 1.2e-12, autoscale = :metric ) == "1.2p"

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