Merge pull request #31 from arm61/master

remove reference to is

Author: Andrew McCluskey

_data/toc.yml

@@ -55,6 +55,8 @@
   - url: /data_work/simple_plots
   - url: /data_work/surface_plots
   - url: /data_work/stats
+  - url: /data_work/optimisation
+  - url: /data_work/ir_spectra
   - url: /data_work/linear_algebra
 
 - url: /advanced/advanced

content/basics/types.ipynb

@@ -1143,56 +1143,6 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Despite the fact that it is possible to apply the `==` and `!=` operators to strings, it is stylistically frowned upon. \n",
-    "Instead, the use of the `is` and `is not` notation is preferred. "
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 42,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "True"
-      ]
-     },
-     "execution_count": 42,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "'Hello World' is not 'HELLO WORLD'"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 43,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "False"
-      ]
-     },
-     "execution_count": 43,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "'Hello World'.upper() is 'HELLO WORLD'"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "The `is` and `is not` operations act in a similar fashion to `==` and `!=`.\n",
-    "\n",
     "#### Exercise \n",
     "\n",
     "Using the cells below, find the result of the following logical operations:\n",

content/data_work/ir_spectra.ipynb

@@ -0,0 +1,39 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Exercise: Fitting IR spectra"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}

content/data_work/optimisation.ipynb

@@ -0,0 +1,39 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Fitting functions to data"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}

content/intro.md

@@ -25,7 +25,9 @@ If you would like to be involved, please look at the [contributing guidelines](h
     2. [Simple plots](https://pythoninchemistry.org/intro_python_chemists/good_practice/data_work/simple_plots.html)
     3. [Surface plots](https://pythoninchemistry.org/intro_python_chemists/good_practice/data_work/surface_plots.html)
     4. [Statistical analysis](https://pythoninchemistry.org/intro_python_chemists/good_practice/data_work/stats.html)
-    5. [Linear algebra](https://pythoninchemistry.org/intro_python_chemists/good_practice/data_work/linear_algebra.html)
+    5. [Fitting functions to data](https://pythoninchemistry.org/intro_python_chemists/good_practice/data_work/optimisation.html)
+    6. [Exercise: Fitting IR spectra](https://pythoninchemistry.org/intro_python_chemists/good_practice/data_work/ir_spectra.html)
+    7. [Linear algebra](https://pythoninchemistry.org/intro_python_chemists/good_practice/data_work/linear_algebra.html)
 4. [Advanced](https://pythoninchemistry.org/intro_python_chemists/advanced/advanced.html)
     1. [Object-oriented programming](https://pythoninchemistry.org/intro_python_chemists/advanced/oop.html)
     2. [Classes](https://pythoninchemistry.org/intro_python_chemists/advanced/classes.html)