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<p>Hi Jens and Samuel,</p>
<p>thanks. I am going to include your tips.</p>
<p>Best regards</p>
<p>Frieder </p>
<p>On 2016-10-12 20:15, Jens Simon Strom wrote:</p>
<blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%"><!-- html ignored --><!-- head ignored --><!-- meta ignored -->
<pre style="font-family: Courier New; font-style: normal; font-size: 12.0;">Hallo Frieder,
If you insert
<span style="color: #ae5cb0; text-decoration: underline;"> plot</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #4a55db;">(</span><span style="color: #000000;">M</span><span style="color: #4a55db;">)</span><span style="color: #000000;">,</span><span style="color: #000000;">y</span><span style="color: #4a55db;">(</span><span style="color: #000000;">M</span><span style="color: #4a55db;">)</span><span style="color: #000000;">,</span><span style="color: #bc8f8f;">'</span><span style="color: #bc8f8f;">go</span><span style="color: #bc8f8f;">'</span><span style="color: #4a55db;">) after </span><span style="color: #64ae64; font-style: italic;">//Writing measurement numbers</span>
you get circle marks at the selected points to ease their correlation to the measurement number.
Kind regards
Jens
-----------------------------------------------------------
</pre>
<br />
<div class="moz-cite-prefix">Am 12.10.2016 18:16, schrieb Jens Simon Strom:</div>
<blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">Hallo Frieder,<br /> You can independently combine stack and skip of the measurement numbers by the code below. <br />
<pre style="font-family: Courier New; font-style: normal; font-size: 12.0;"><span style="color: #64ae64; font-style: italic;">//Plotting measurement numbers with optional gaps and optional stacking to avoid overlapping</span>
<span style="color: #64ae64; font-style: italic;">//Generating dummy measurement data x,y and plotting them</span>
<span style="color: #000000;">dx</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">0.5</span><span style="color: #ffaa00;">:</span><span style="color: #bc8f8f;">50</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">// increment of x</span>
<span style="color: #000000;">x</span><span style="color: #5c5c5c;">=</span><span style="color: #32b9b9;">cumsum</span><span style="color: #4a55db;">(</span><span style="color: #000000;">dx</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #000000;">y</span><span style="color: #5c5c5c;">=</span><span style="color: #ae5cb0; text-decoration: underline;">sind</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #000000;">yspan</span><span style="color: #5c5c5c;">=</span><span style="color: #32b9b9;">max</span><span style="color: #4a55db;">(</span><span style="color: #000000;">y</span><span style="color: #4a55db;">)</span><span style="color: #5c5c5c;">-</span><span style="color: #32b9b9;">min</span><span style="color: #4a55db;">(</span><span style="color: #000000;">y</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #000000;">nM</span><span style="color: #5c5c5c;">=</span><span style="color: #32b9b9;">length</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">//number of measurements</span>
<span style="color: #32b9b9;">xdel</span><span style="color: #4a55db;">(</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #ae5cb0; text-decoration: underline;">plot</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #000000;">,</span><span style="color: #000000;">y</span><span style="color: #000000;">,</span><span style="color: #bc8f8f;">'</span><span style="color: #bc8f8f;">r</span><span style="color: #bc8f8f;">'</span><span style="color: #4a55db;">)</span>
<span style="color: #ae5cb0; text-decoration: underline;">plot</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #000000;">,</span><span style="color: #000000;">y</span><span style="color: #000000;">,</span><span style="color: #bc8f8f;">'</span><span style="color: #bc8f8f;">b+</span><span style="color: #bc8f8f;">'</span><span style="color: #4a55db;">)</span>
<span style="color: #64ae64; font-style: italic;">//Input parameters for plotting the measurement numbers with optional gaps and stacking to avoid overlapping </span>
<span style="color: #000000;">nstack</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">6</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">//maximum number of stacked measurement numbers</span>
<span style="color: #000000;">hstack</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">0.1</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">//height of measurement number stack (relative to span). hstack=0: no stacking independent of nstack </span>
<span style="color: #000000;">ybase</span><span style="color: #5c5c5c;">=</span><span style="color: #5c5c5c;">-</span><span style="color: #bc8f8f;">1</span><span style="color: #000000;">;</span> <span style="color: #64ae64; font-style: italic;">//base ordinate for measurement numbers</span>
<span style="color: #000000;">step</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">2</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">// step=1: no gap, step=2: every second measurement number, etc.</span>
<span style="color: #64ae64; font-style: italic;">//Writing measurement numbers</span>
<span style="color: #000000;">M</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">1</span><span style="color: #ffaa00;">:</span><span style="color: #000000;">step</span><span style="color: #ffaa00;">:</span><span style="color: #000000;">nM</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">//opted measurement numbers</span>
<span style="color: #a020f0;">for</span> <span style="color: #000000;">m</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">1</span><span style="color: #ffaa00;">:</span><span style="color: #32b9b9;">length</span><span style="color: #4a55db;">(</span><span style="color: #000000;">M</span><span style="color: #4a55db;">)</span>
<span style="color: #32b9b9;">xstring</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #4a55db;">(</span><span style="color: #000000;">M</span><span style="color: #4a55db;">(</span><span style="color: #000000;">m</span><span style="color: #4a55db;">)</span><span style="color: #4a55db;">)</span><span style="color: #000000;">,</span><span style="color: #000000;">ybase</span><span style="color: #5c5c5c;">+</span><span style="color: #4a55db;">(</span><span style="color: #ae5cb0; text-decoration: underline;">modulo</span><span style="color: #4a55db;">(</span><span style="color: #000000;">M</span><span style="color: #4a55db;">(</span><span style="color: #000000;">m</span><span style="color: #4a55db;">)</span><span style="color: #000000;">,</span><span style="color: #000000;">nstack</span><span style="color: #4a55db;">)</span><span>)</span><span style="color: #5c5c5c;">*</span><span style="color: #000000;">hstack</span><span style="color: #5c5c5c;">*</span><span style="color: #000000;">yspan</span><span style="color: #5c5c5c;">/</span><span style="color: #000000;">nstack</span><span style="color: #000000;">,</span><span style="color: #32b9b9;">string</span><span style="color: #4a55db;">(</span><span style="color: #000000;">M</span><span style="color: #4a55db;">(</span><span style="color: #000000;">m</span><span style="color: #4a55db;">)</span><span style="color: #4a55db;">)</span><span style="color: #4a55db;">)</span>
<span style="color: #a020f0;">end</span></pre>
<br />
<pre><span>"How can I move the lettering above the plot (or at least to the bottom, next to the x-axis)?" </span><span><span>By data_bounds (see axes_properties in the help pages) you can enlarge the y-axis beyond the y data span at will. </span>The y-level of the lettering is controlled by the input variable 'ybase' (see code above). </span></pre>
<br /> Kind regards<br /> Jens<br /> ---------------------------------------------------------------------------------------------------------------------------------<br /><br />
<div class="moz-cite-prefix">Am 12.10.2016 14:01, schrieb Frieder Nikolaisen:</div>
<blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%">
<p>Hello everybody,</p>
<p>I did solve the Problem with showing only 10 line numbers, by using IF.</p>
<pre><span>printer</span><span>=</span><span>1</span></pre>
<pre><span>for</span> <span>k</span><span>=</span><span>1</span><span>:</span><span>A_size</span><span>(</span><span>1</span><span>,</span><span>1</span><span>)</span> <span>//Beschriftung</span>
<strong>if k>A_size(1,1)*(printer/10) then</strong>
<span>printer</span> <span>=</span> <span>printer</span> <span>+</span> <span>1</span>
<span>xstring</span><span>(</span><span>x</span><span>(</span><span>k</span><span>)</span><span>,</span><span>y3</span><span>(</span><span>1</span><span>)</span><span>,</span><span>string</span><span>(</span><span>k</span><span>)</span><span>)</span>
<span>// xstring(x,y,str,[angle,[box]])</span>
<span>end</span>
<span>set</span><span>(</span><span>handles</span><span>.</span><span>Anzeige</span><span>,</span> <span>'</span><span>string</span><span>'</span><span>,</span> <span>'</span><span>Diagrammbeschriftung </span><span>'</span> <span>+</span> <span>string</span><span>(</span><span>k</span><span>)</span> <span>+</span> <span>'</span><span> von </span><span>'</span> <span>+</span> <span>string</span><span>(</span><span>A_size</span><span>(</span><span>1</span><span>,</span><span>1</span><span>)</span><span>)</span><span>)</span>
<span>end</span></pre>
<pre> </pre>
<pre><span>The line numbering is connected to the y-axis. How can I move the lattering aboth the plot (or at least the bottom, next to the x-axis)? (attached plot: subplot_with_line_number_2_tenth.gif)</span></pre>
<pre> </pre>
<pre><span>About Jens help: </span></pre>
<pre><span>I attached three plots: the stacks Picture are with the Code of Jens. Stacking is really nice, but I do not need every line number. With 921 data Points, it is already unreadable again. But thanks for your ideas, the Code is great for learningn anyway. </span></pre>
<pre> </pre>
<pre><span>Cheers</span></pre>
<pre><span>Frieder </span></pre>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p>On 2016-10-12 11:48, Jens Simon Strom wrote:</p>
<blockquote style="padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;">Hello Frieder,<br /> Your plots look better now. You can avoid overlapping of measurement numbers by sawtooth stacking them. See example code below.<br />
<pre style="font-family: Courier New; font-style: normal; font-size: 12.0;"><span style="color: #32b9b9;">xdel</span><span style="color: #4a55db;">(</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #64ae64; font-style: italic;">//Generating dummy measurements x,y</span>
<span style="color: #000000;">dx</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">0.5</span><span style="color: #ffaa00;">:</span><span style="color: #bc8f8f;">50</span><span style="color: #000000;">;</span>
<span style="color: #000000;">x</span><span style="color: #5c5c5c;">=</span><span style="color: #32b9b9;">cumsum</span><span style="color: #4a55db;">(</span><span style="color: #000000;">dx</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #000000;">y</span><span style="color: #5c5c5c;">=</span><span style="color: #ae5cb0; text-decoration: underline;">sind</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #000000;">nM</span><span style="color: #5c5c5c;">=</span><span style="color: #32b9b9;">length</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">//number of measurements</span>
<span style="color: #ae5cb0; text-decoration: underline;">plot</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #000000;">,</span><span style="color: #000000;">y</span><span style="color: #000000;">,</span><span style="color: #bc8f8f;">'</span><span style="color: #bc8f8f;">r</span><span style="color: #bc8f8f;">'</span><span style="color: #4a55db;">)</span>
<span style="color: #ae5cb0; text-decoration: underline;">plot</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #000000;">,</span><span style="color: #000000;">y</span><span style="color: #000000;">,</span><span style="color: #bc8f8f;">'</span><span style="color: #bc8f8f;">b+</span><span style="color: #bc8f8f;">'</span><span style="color: #4a55db;">)</span>
<span style="color: #64ae64; font-style: italic;">//Plotting the measurement numbers in stacks to avoid overlapping </span>
<span style="color: #000000;">nstack</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">6</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">//number of stacked measurement numbers</span>
<span style="color: #000000;">hstack</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">0.2</span><span style="color: #000000;">;</span><span style="color: #64ae64; font-style: italic;">//height of measurement number stack (relative to window height)</span>
<span style="color: #000000;">ybase</span><span style="color: #5c5c5c;">=</span><span style="color: #5c5c5c;">-</span><span style="color: #bc8f8f;">0.9</span><span style="color: #000000;">;</span> <span style="color: #64ae64; font-style: italic;">//base ordinate for measurement numbers</span>
<span style="color: #000000;">yspan</span><span style="color: #5c5c5c;">=</span><span style="color: #32b9b9;">max</span><span style="color: #4a55db;">(</span><span style="color: #000000;">y</span><span style="color: #4a55db;">)</span><span style="color: #5c5c5c;">-</span><span style="color: #32b9b9;">min</span><span style="color: #4a55db;">(</span><span style="color: #000000;">y</span><span style="color: #4a55db;">)</span><span style="color: #000000;">;</span>
<span style="color: #a020f0;">for</span> <span style="color: #000000;">m</span><span style="color: #5c5c5c;">=</span><span style="color: #bc8f8f;">1</span><span style="color: #ffaa00;">:</span><span style="color: #000000;">nM</span><span style="color: #64ae64; font-style: italic;">//measurement number</span>
<span style="color: #32b9b9;">xstring</span><span style="color: #4a55db;">(</span><span style="color: #000000;">x</span><span style="color: #4a55db;">(</span><span style="color: #000000;">m</span><span style="color: #4a55db;">)</span><span style="color: #000000;">,</span><span style="color: #000000;">ybase</span><span style="color: #5c5c5c;">+</span><span style="color: #4a55db;">(</span><span style="color: #ae5cb0; text-decoration: underline;">modulo</span><span style="color: #4a55db;">(</span><span style="color: #000000;">m</span><span style="color: #000000;">,</span><span style="color: #000000;">nstack</span><span style="color: #4a55db;">)</span><span style="color: #5c5c5c;">-</span><span style="color: #bc8f8f;">1</span><span style="color: #4a55db;">)</span><span style="color: #5c5c5c;">*</span><span style="color: #000000;">hstack</span><span style="color: #5c5c5c;">*</span><span>yspan</span><span style="color: #5c5c5c;">/</span><span style="color: #000000;">nstack</span><span>,</span><span style="color: #32b9b9;">string</span><span style="color: #4a55db;">(</span><span style="color: #000000;">m</span><span style="color: #4a55db;">)</span><span style="color: #4a55db;">)</span>
<span style="color: #a020f0;">end</span></pre>
Kind regards<br /> Jens<br /> ------------------------------------------------------------------------------------------------------------------------------<br />
<div class="moz-cite-prefix">Am 12.10.2016 10:52, schrieb Frieder Nikolaisen:</div>
<blockquote style="padding-left: 5px; border-left: #1010ff 2px solid; margin-left: 5px; width: 100%;">
<p>Hello,</p>
<p>thank you for all the feedback and help. It's really great.</p>
<p>I used the idea of Jens Simon Strom combined with some help from last week:</p>
<pre><span>//Datensätze </span>
<span>x1</span> <span>=</span> <span>(</span><span>A</span><span>(</span><span>:</span><span>,</span><span>1</span><span>)</span> <span>-</span> <span>A</span><span>(</span><span>1</span><span>,</span><span>1</span><span>)</span><span>)</span> <span>*</span> <span>24</span> <span>*</span> <span>3600</span><span>;</span>
<span>y1</span> <span>=</span> <span>A</span><span>(</span><span>:</span><span>,</span><span>y_1</span><span>)</span><span>;</span>
<span>y2</span> <span>=</span> <span>A</span><span>(</span><span>:</span><span>,</span><span>y_2</span><span>)</span><span>;</span>
<span>y3</span> <span>=</span> <span>A</span><span>(</span><span>:</span><span>,</span><span>y_3</span><span>)</span><span>;</span>
<span>drawlater</span><span>(</span><span>)</span>
<span>subplot</span><span>(</span><span>3</span><span>,</span> <span>1</span><span>,</span> <span>1</span><span>)</span>
<span>co</span> <span>=</span> <span>color</span><span>(</span><span>"</span><span>green</span><span>"</span><span>)</span><span>;</span>
<span>plot2d</span><span>(</span><span>x1</span><span>,</span> <span>y1</span><span>,</span> <span>co</span><span>)</span><span>;</span>
<span>a</span> <span>=</span> <span>gca</span><span>(</span><span>)</span><span>;</span>
<span>b</span><span>.</span><span>font_color</span> <span>=</span> <span>co</span><span>;</span>
<span>a</span><span>.</span><span>foreground</span> <span>=</span> <span>co</span><span>;</span>
<span>ylabel</span><span>(</span><span>string</span><span>(</span><span>kT</span><span>(</span><span>y_1</span><span>)</span><span>)</span><span>,</span><span>"</span><span>color</span><span>"</span><span>,</span><span>co</span><span>)</span>
<span>a</span><span>.</span><span>x_location</span> <span>=</span> <span>'</span><span>top</span><span>'</span><span>;</span>
<span>subplot</span><span>(</span><span>3</span><span>,</span> <span>1</span><span>,</span> <span>2</span><span>)</span>
<span>co</span> <span>=</span> <span>color</span><span>(</span><span>"</span><span>blue</span><span>"</span><span>)</span><span>;</span>
<span>plot2d</span><span>(</span><span>x1</span><span>,</span> <span>y2</span><span>,</span> <span>co</span><span>)</span><span>;</span>
<span>b</span> <span>=</span> <span>gca</span><span>(</span><span>)</span><span>;</span>
<span>b</span><span>.</span><span>font_color</span> <span>=</span> <span>co</span><span>;</span>
<span>b</span><span>.</span><span>foreground</span> <span>=</span> <span>co</span><span>;</span>
<span>ylabel</span><span>(</span><span>string</span><span>(</span><span>kT</span><span>(</span><span>y_2</span><span>)</span><span>)</span><span>,</span><span>"</span><span>color</span><span>"</span><span>,</span><span>co</span><span>)</span>
<span>b</span><span>.</span><span>axes_visible</span><span>(</span><span>1</span><span>)</span> <span>=</span> <span>"</span><span>off</span><span>"</span><span>;</span>
<span>//b.marings = [0.1 0.1 0.3 0.5]; </span>
<span>//b.filled = </span><span>"</span><span>off</span><span>"</span><span>; </span>
<span>subplot</span><span>(</span><span>3</span><span>,</span> <span>1</span><span>,</span> <span>3</span><span>)</span>
<span>co</span><span>=</span><span>color</span><span>(</span><span>"</span><span>red</span><span>"</span><span>)</span><span>;</span>
<span>plot2d</span><span>(</span><span>x1</span><span>,</span> <span>y3</span><span>,</span> <span>co</span><span>)</span><span>;</span>
<span>c</span> <span>=</span> <span>gca</span><span>(</span><span>)</span><span>;</span>
<span>c</span><span>.</span><span>font_color</span> <span>=</span> <span>co</span><span>;</span>
<span>c</span><span>.</span><span>foreground</span> <span>=</span> <span>co</span><span>;</span>
<span>//c.axes_visible(1) = </span><span>"</span><span>off</span><span>"</span><span>; </span>
<span>ylabel</span><span>(</span><span>string</span><span>(</span><span>kT</span><span>(</span><span>y_3</span><span>)</span><span>)</span><span>,</span><span>"</span><span>color</span><span>"</span><span>,</span><span>co</span><span>)</span>
<span>//xlabel(string(</span><span>'</span><span>Zeit [Sekunden]</span><span>'</span><span>), co)</span>
<span>x</span><span>=</span> <span>(</span><span>A</span><span>(</span><span>:</span><span>,</span><span>1</span><span>)</span> <span>-</span> <span>A</span><span>(</span><span>1</span><span>,</span><span>1</span><span>)</span><span>)</span> <span>*</span> <span>24</span> <span>*</span> <span>3600</span><span>;</span>
<span>for</span> <span>k</span><span>=</span><span>1</span><span>:</span><span>A_size</span><span>(</span><span>1</span><span>,</span><span>1</span><span>)</span> <span>//Beschriftung</span>
<span>xstring</span><span>(</span><span>x</span><span>(</span><span>k</span><span>)</span><span>,</span><span>x</span><span>(</span><span>1</span><span>)</span><span>,</span><span>string</span><span>(</span><span>k</span><span>)</span><span>)</span> <span>// x(1) always 0</span>
<span>// xstring(x,y,str,[angle,[box]])</span>
<span>disp</span><span>(</span><span>x</span><span>(</span><span>1</span><span>)</span><span>)</span>
<span>end</span>
<span>//c.marings = [0.1 0.1 0.5 0.3]; </span>
<span>//c.filled = </span><span>"</span><span>off</span><span>"</span><span>; </span>
<span>drawnow</span><span>(</span><span>)</span></pre>
<pre> </pre>
<pre> </pre>
<pre><span>The printed plots are attached. I did plot different paramters, as I can choose then in my GUI.</span></pre>
<pre><span>That works well: </span></pre>
<ul>
<li><span> Three plots, having the same x axis. </span></li>
<li><span>x axis on the top and bottom</span></li>
<li><span>Line <strong>numbers Fitting the x axis</strong>. </span></li>
</ul>
<div><span>That does not work: </span></div>
<ul>
<li>showing a <strong>few line numbers</strong> only, for reading (best case: Fitting the automatic shown times in sec</li>
</ul>
<p> Problem: I cannot tell, how many datapoints there are going to be. So it mus be choosen automaticly.</p>
<p> </p>
<p>Best regards</p>
<p>Frieder</p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p>On 2016-10-11 21:04, Samuel Gougeon wrote:</p>
<blockquote style="padding-left: 5px; margin-left: 5px; width: 100%;">
<div class="moz-cite-prefix">Hello,<br /><br /> Le 11/10/2016 14:46, Rafael Guerra a écrit :</div>
<blockquote style="padding-left: 5px; margin-left: 5px; width: 100%;">
<div class="WordSection1">
<p><span style="font-family: Times New Roman; font-size: small;"><span style="font-size: 12.0pt;">Hi,</span></span></p>
<p><span style="color: black; font-size: small;"><span style="font-size: 12.0pt; color: black;">I was not able to follow the whole discussion<br /></span></span></p>
</div>
</blockquote>
<span style="font-size: small;"><span>Neither did i,</span></span><br />
<blockquote style="padding-left: 5px; margin-left: 5px; width: 100%;">
<div class="WordSection1">
<p><span style="color: black; font-size: small;"><span style="font-size: 12.0pt; color: black;">but c</span></span>oncerning your subplot challenge: “<em style="mso-bidi-font-style: normal;"><span style="color: black;"><span style="color: black; font-style: italic; mso-bidi-font-style: normal;">…</span></span> I cannot add a second x-axis in a subplot by <span class="SpellE">newaxis</span>(). How to add a x-axis by using subplot?</em>”<span style="color: black;"><span style="color: black;"><span style="mso-spacerun: yes;"> </span>and </span></span>your last example<span style="color: black;"><span style="color: black;">,</span></span></p>
<p><span style="color: black; font-size: small;"><span style="font-size: 12.0pt; color: black;">C</span></span>ouldn’t you add a 4<sup>th</sup> subplot at the bottom in order to plot <span style="color: black;"><span style="color: black;">the 2<sup>nd</sup></span></span>x-axis (<span style="color: black;"><span style="color: black;">say</span></span> <span style="color: black;"><span style="color: black;">by</span></span> plot<span style="color: black;"><span style="color: black;">ting </span></span>only zeros)?</p>
</div>
</blockquote>
.<br /> Why not using drawaxis() as already suggested? drawaxis() is made for this kind of situation.<br /> In this thread, no logarithmic axis is involved. So i do to catch the reason of ignoring drawaxis().<br /><br /> By the way, IMO, a drawing of what exactly is required would be clearer than hundred of lines of description, with schematic curves, axes, arrows linking curves to their multiple axes in x and y.<br /><br /> BR<br /> Samuel Gougeon<br /><br /></blockquote>
<p> </p>
<div> </div>
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