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The command like "subplot"doesn't work #310

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Loong99 opened this issue May 22, 2022 · 2 comments
Open

The command like "subplot"doesn't work #310

Loong99 opened this issue May 22, 2022 · 2 comments

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@Loong99
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Loong99 commented May 22, 2022

plt::plot(t3, p3);
plt::subplot(2, 2, 1);
plt::title("p-t");
plt::xlabel("t/ms");
plt::ylabel("p/Mpa");

plt::plot(t3, p3);
plt::subplot(2, 2, 2);
plt::title("p-t");
plt::xlabel("t/ms");
plt::ylabel("p/Mpa");

plt::plot(t3, p3);
plt::subplot(2, 2, 3);
plt::title("p-t");
plt::xlabel("t/ms");
plt::ylabel("p/Mpa");

plt::plot(t3, p3);
plt::subplot(2, 2, 4);
plt::title("p-t");
plt::xlabel("t/ms");
plt::ylabel("p/Mpa");

It doesn't work well above, but work well below.
plt::figure(1);
plt::plot(t3, p3);
plt::title("p-t");
plt::xlabel("t/ms");
plt::ylabel("p/Mpa");
plt::figure(2);
plt::plot(l3, p3);
plt::title("p-l");
plt::xlabel("l/dm");
plt::ylabel("p/Mpa");
plt::figure(3);
plt::plot(t3, v3);
plt::title("v-t");
plt::xlabel("t/ms");
plt::ylabel("v/(m/s)");
plt::figure(4);
plt::plot(l3, v3);
plt::title("v-l");
plt::xlabel("l/dm");
plt::ylabel("v/(m/s)");
plt::show();

@ykachin
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ykachin commented May 28, 2022

you can change the subplot function code:

PyTuple_SetItem(args, 0, PyLong_FromLong(nrows));
PyTuple_SetItem(args, 1, PyLong_FromLong(ncols));
PyTuple_SetItem(args, 2, PyLong_FromLong(plot_number));

jonathanloganmoran added a commit to jonathanloganmoran/ND0013-Self-Driving-Car-Engineer that referenced this issue Jan 22, 2023
@eduardobehr
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Too bad this repository isn't updated since 2021.
@lava could you merge PR #333 to fix this issue?

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