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<font face="Courier New">Daniel:<br>
<br>
I think you meant to include more than 1 point. You seem to have
confused the dimensions given by function size.<br>
<br>
But anyway this doesn't seem to be what I suggested.<br>
<br>
You should compute a spline for vt12 vs x (the right x, using b =
c(2)) and another one for vv12. You don't need in this case to use
lsq_splin, but in case you want to use it, the third argument has
usually less points than the other two, for instance <br>
</font><br>
[yvt, dvt] = lsq_splin (x, vt12, linspace(a, b, 8))<br>
<br>
The output argumnts should be used in interp,as shown in the
lsq_splin help.<br>
<br>
Once you have a smoothed version of vt12_s vs x_s and of vv12_s vs
x_s you plot vv12_s vs vt12_s <br>
<br>
Regards,<br>
<br>
Federico Miyara<br>
<br>
<br>
<font face="Courier New"></font><br>
<div class="moz-cite-prefix">On 10/04/2020 21:05, Daniel Stringari
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAAhV9xXHtS3xA=t89kL_XDA6HVVYN4Bw7vBRWVwBH5sTi5n0ZA@mail.gmail.com">c
= size (vt12)<br>
a = 0<br>
b = c (1) // c (1) = 16<br>
n = c (1)<br>
x = linspace (a, b, n)<br>
[y, d] = lsq_splin (vt12, vv12, x ')<br>
plot (y, d, 'r')<br>
xlabel ('Speed (rpm)')<br>
ylabel ('Torque (Nm)')<br>
title ('Torque x speed values')<br>
<br>
//vt12 = 5350.3 5380.19 5410.08 5439.96 4149.5 4179.35 3756.57
3602.73 3568.12 3597.85 3681.91 3711.59 6143.24 6172.86 6202.49
6232.1<br>
//vv12 = 40.16 39.93 39.71 39.49 69.04 68.54 95.32
119.26 140.49 139.32 155.62 154.37 93.27 92.82 92.38
91.94
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