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diff --git a/content/docs/processing/z_proj_tut1.md b/content/docs/processing/z_proj_tut1.md
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-+++
-title = "My notebook title"
-date = "2018-06-01"
-author = "firstname lastname"
-categories = ["category1", "category2"]
-tags = ["tag1", "tag2", "tag3"]
-+++
-
-
-# Post title
-
-
-```python
-from skimage import data
-import matplotlib.pyplot as plt
-import numpy as np
-
-image = data.cells3d()
-
-```
-
-
-```python
-print (image.shape)
-```
-
-    (60, 2, 256, 256)
-
-
-
-```python
-plt.imshow(image[40,1,:,:])
-
-```
-
-
-
-
-    <matplotlib.image.AxesImage at 0x17ace13f0>
-
-
-
-
-{{< figure src="media/SD_fluor.png" alt="Image showing change of SD in z-stacks" caption="Figure 1: Different z-stacks of a GFP fluorescent cell, demonstrating how the standard deviation (SD) varies with focus. Each stack shows a detailed view of the cell's border, illustrating how pixel intensities differ more sharply when the image is in better focus." >}}
-
-![png](output_4_1.png)
-    
-
-
-
-```python
-nucl_img_all = image[:,1,:,:]
-nucl_img_sel = image[25:40,1,:,:]
-print(nucl_img.shape)
-
-mean_nucl_img = np.mean(nucl_img, axis=0)
-mean_nucl_sel = np.mean(nucl_img_sel, axis= 0)
-```
-
-    (60, 256, 256)
-
-
-
-```python
-plt.imshow(mean_nucl_img)
-```
-
-
-
-
-    <matplotlib.image.AxesImage at 0x17a97b880>
-
-
-
-
-    
-![png](output_6_1.png)
-    
-
-
-
-```python
-plt.imshow(mean_nucl_sel)
-```
-
-
-
-
-    <matplotlib.image.AxesImage at 0x17de4bac0>
-
-
-
-
-    
-![png](output_7_1.png)
-    
-
-
-
-```python
-
-```
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