# C1.Win.C1Chart.Axis.IsLogarithmic

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<h1 id="C1_Win_C1Chart_Axis_IsLogarithmic_" data-uid="C1.Win.C1Chart.Axis.IsLogarithmic*">IsLogarithmic Property
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<h4 id="C1_Win_C1Chart_Axis_IsLogarithmic" data-uid="C1.Win.C1Chart.Axis.IsLogarithmic">IsLogarithmic</h4>
<div class="markdown level1 summary"><p>Gets or sets when the axis is scaled logarithmically.</p>
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<h5 class="declaration">Declaration</h5>
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  <pre><code class="lang-csharp hljs">public bool IsLogarithmic { get; set; }</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Property IsLogarithmic As Boolean</code></pre>
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<h5 id="C1_Win_C1Chart_Axis_IsLogarithmic_remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>Logarithmic scaling does not make mathematical sense when values are less than or equal to zero.
Therefore, negative and zero values are not plotted against axes that have the IsLogarithmic property set to true.</p>
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<h5 id="C1_Win_C1Chart_Axis_IsLogarithmic_seealso">See Also</h5>
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    <div><a class="xref" href="C1.Win.C1Chart.Axis.html">Axis</a></div>
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