Changed keys to lowercase, ReadMe update

Project.toml

@@ -1,4 +1,4 @@
 name = "LVM"
 uuid = "76785837-0c5d-45c2-90b8-8e8ea9f9a99d"
 authors = ["Garrek Stemo <8449000+garrekds@users.noreply.github.com>"]
-version = "0.1.3"
+version = "0.1.4"

README.md

@@ -2,9 +2,7 @@
 
 Simple tool for reading `.lvm` files or other tabular data with columns that are stacked. In traditional text files, a single column represents a distinct set of data of a single unit (intensity, wavelength, etc.). For example, the first column is `x` and the second column is `y` — the `x` and `y` columns are represented by only one unit and the header (if there is one) appears at the top of the column. For some reason, I have a program that spits out data where there are columns `a`, `b`, `c`, `d` at the top, but then below these data are additional data `e` and `f`, with different units and with their own headers. The number of columns in each stack is also different, throwing up errors when trying to read these files. These `.lvm` files cannot simply be read by a program like `CSV.jl` and must be pre-processed.
 
-This program takes these text files and returns a DataFrame for each stack of data that it finds in the file. If there are two stacks there will be a list of two DataFrames, for example.
-
-Further data manipulation should be done with a package like `DataFrames.jl`.
+This program takes these text files and returns a Julia dictionary with each real column of data as a separate key-value pair. This dictionary can easily be read by into a DataFrame using `DataFrames.jl` or similar package.
 
 Example of the offending text file type:
 
@@ -21,4 +19,10 @@ D   E
 3   3
 4   4
 5   5
+```
+
+This becomes
+
+```
+Dict(:A => [0.1, 0.2, 0.3, 0.2, 0.1], :B => [...], :C => [...], :D => [...], :E => [...])
 ```

src/LVM.jl

@@ -42,16 +42,16 @@ function read(file::String)
         for (k, header) in enumerate(headers[i])
 
             if occursin("wavelength", header)
-                data["Wavelength"] = chunk[:, k]
+                data["wavelength"] = chunk[:, k]
             end
             if occursin("wavenum", header)
-                data["Wavenumber"] = chunk[:, k]
+                data["wavenumber"] = chunk[:, k]
             end
 
             if occursin("CH0_diff", header)
-                data["DiffSignal"] = chunk[:, k]
+                data["diffsignal"] = chunk[:, k]
             elseif occursin("CH0_", header)
-                data["Signal"] = chunk[:, k]
+                data["signal"] = chunk[:, k]
             end
         end