## Issue

I would like to visualize my data based on multiple tensor variables, that is, based on different embedding variables. In other words what I need to do is the following:

I need to store the 100 dimensional vector (image feature/embeddings) into 5 different variables. Then I need to visualize my data based on the 5 different variables. That is, I need to visualize my data based on the first 20 features, and based on the second 20 features and so on…

While I was looking into the embedding visualization tutorial on https://www.tensorflow.org/get_started/embedding_viz, they say that we can add multiple embeddings. This is what I am looking for.

How to do this in tensorflow?

Any help is much appreciated!!

## Solution

So the reason it didn’t work is because I was trying to divide the 100 dimensional embedding into 100 different variables. And that did not work. So when I divided my embeddings into 5 different parts, that is, dividing them into 5 different variables, it worked out. Below is my code:

```
import numpy as np
import tensorflow as tf
from tensorflow.contrib.tensorboard.plugins import projector
LOG_DIR = \
'C:/Users/user/PycharmProjects/VariationalAutoEncoder/' \
'Tensorflow-DeconvNet-Segmentation/Embeddings/features_images.ckpt'
feature_vectors = np.loadtxt('features.txt')
feature_vectors = feature_vectors[:5329]
print("feature_vectors_shape:",feature_vectors.shape)
sub_features = []
for i in range(20):
features = tf.Variable(feature_vectors[:, 5 * i: 5 * (i + 1)], name=('features' + str(i)))
sub_features.append(features)
with tf.Session() as sess:
saver = tf.train.Saver()
sess.run(tf.global_variables_initializer())
saver.save(sess, LOG_DIR)
config = projector.ProjectorConfig()
for i in range(20):
embedding = config.embeddings.add()
embedding.tensor_name = sub_features[i].name
embedding.sprite.image_path = \
'C:/Users/user/PycharmProjects/VariationalAutoEncoder/Tensorflow-DeconvNet-Segmentation/master.jpg'
embedding.sprite.single_image_dim.extend([112, 112])
# Saves a config file that TensorBoard will read during startup.
projector.visualize_embeddings(tf.summary.FileWriter(LOG_DIR), config)
```

Answered By – I. A

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