Typo again (grrr)

This commit is contained in:
Nicolas P. Rougier
2016-07-14 17:29:32 -05:00
parent 9465ae21ad
commit dda652cef7
2 changed files with 10 additions and 12 deletions

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@@ -958,9 +958,6 @@ the rows which only contain integers and which sum to n. (★★★)</p>
<li><p class="first">Compute bootstrapped 95% confidence intervals for the mean of a 1D array X
(i.e., resample the elements of an array with replacement N times, compute
the mean of each sample, and then compute percentiles over the means). (★★★)</p>
</li>
</ol>
<blockquote>
<pre class="code python literal-block">
<span class="comment single"># Author: Jessica B. Hamrick</span>
@@ -971,7 +968,8 @@ the mean of each sample, and then compute percentiles over the means). (★★
<span class="name">confint</span> <span class="operator">=</span> <span class="name">np</span><span class="operator">.</span><span class="name">percentile</span><span class="punctuation">(</span><span class="name">means</span><span class="punctuation">,</span> <span class="punctuation">[</span><span class="literal number float">2.5</span><span class="punctuation">,</span> <span class="literal number float">97.5</span><span class="punctuation">])</span>
<span class="keyword">print</span><span class="punctuation">(</span><span class="name">confint</span><span class="punctuation">)</span>
</pre>
</blockquote>
</li>
</ol>
</div>
</body>
</html>

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@@ -1118,13 +1118,13 @@ Thanks to Michiaki Ariga, there is now a
(i.e., resample the elements of an array with replacement N times, compute
the mean of each sample, and then compute percentiles over the means). (★★★)
.. code-block:: python
.. code-block:: python
# Author: Jessica B. Hamrick
# Author: Jessica B. Hamrick
X = np.random.randn(100) # random 1D array
N = 1000 # number of bootstrap samples
idx = np.random.randint(0, X.size, (N, X.size))
means = X[idx].mean(axis=1)
confint = np.percentile(means, [2.5, 97.5])
print(confint)
X = np.random.randn(100) # random 1D array
N = 1000 # number of bootstrap samples
idx = np.random.randint(0, X.size, (N, X.size))
means = X[idx].mean(axis=1)
confint = np.percentile(means, [2.5, 97.5])
print(confint)