📚🧹 Fix typos

Author: s-weigand

docs/notebooks/tips_and_tricks.ipynb

@@ -68,7 +68,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "From the fist look we can see that the `Result` only contains a single dataset named `dataset_1`.\n",
+    "From the first look we can see that the `Result` only contains a single dataset named `dataset_1`.\n",
     "\n",
     "For ease of use let's assign it to a variable `ds` and have a closer look."
    ]
@@ -118,7 +118,7 @@
     "\n",
     "Now that we know how to access the data we are interested in, let's plot them.\n",
     "\n",
-    "Lucky for use `xarray` comes with built in convenience functionality that lets us quickly have a look at the data. \n",
+    "Lucky for us `xarray` comes with built in convenience functionality that lets us quickly have a look at the data. \n",
     "\n",
     "For data with up to two dimension `xarray` is pretty good guessing what we want to plot by simply \n",
     "calling the `plot` attribute on our data."
@@ -190,7 +190,7 @@
    "metadata": {},
    "source": [
     "Even so we now have a line plot this isn't what we wanted because each point on the `spectral` \n",
-    "dimension resulted in it's own line, leaving us with a plot that contains 72 lines."
+    "dimension resulted in its own line, leaving us with a plot that contains 72 lines."
    ]
   },
   {
@@ -289,9 +289,9 @@
    "source": [
     "from pyglotaran_extras.plotting.utils import extract_irf_location\n",
     "\n",
-    "if_location = extract_irf_location(ds)\n",
+    "irf_location = extract_irf_location(ds)\n",
     "ds_shifted = ds.copy()\n",
-    "ds_shifted[\"time\"] = ds.time - if_location\n",
+    "ds_shifted[\"time\"] = ds.time - irf_location\n",
     "ds_shifted.isel(time=slice(80, 200)).irf.plot();"
    ]
   },