fixed path, changed readme description

opensource/ProcessGnssMeasScript.m

@@ -12,7 +12,15 @@ prFileName = 'workshop_trials01.txt'; %CHANGE HERE
 % 1) copy everything from GitHub google/gps-measurement-tools/ to 
 %    a local directory on your machine
 % 2) change 'dirName = ...' to match the local directory you are using:
+%dirName = '~/Documents/MATLAB/gpstools/opensource/demoFiles';
+
+softPath = pwd;
+addpath(softPath);
+%CHANGE this to your data folder
+dirName = sprintf('%s%s',softPath,'\demoFiles');
+%'d:/tmp/Dropbox/Edu/ION_GNSS/gps-measurement-tools/opensource/demoFiles/'
 
+% 3) run ProcessGnssMeasScript.m script file 
 
 %Author: Frank van Diggelen
 %Open Source code for processing Android GNSS Measurements
@@ -25,12 +33,6 @@ dbstop if error
 % dbstop in subRoutine at 17 if idx==7
 dbstatus
 
-%dirName = '~/Documents/MATLAB/gpstools/opensource/demoFiles';
-%CHANGE THOSE TWO LINES BELOW
-dirName = 'd:/tmp/Dropbox/Edu/ION_GNSS/gps-measurement-tools/opensource/demoFiles/'
-softPath = 'd:/tmp/Dropbox/Edu/ION_GNSS/gps-measurement-tools/opensource/'
-addpath(softPath)
-% 3) run ProcessGnssMeasScript.m script file 
 param.llaTrueDegDegM = [];
 % get display screen file
 HW_ScrSize = get(0,'ScreenSize');%in pixels

opensource/README.md

@@ -3,7 +3,7 @@
 The GNSS Measurement Tools code is provided for you to:
 
 * read data from GnssLogger App,
-* compute and visualize pseudoranges, 
+* compute and visualize pseudoranges,
 * compute weighted least squares position and velocity,
 * view and analyze carrier phase (if it is present in the log file).
 
@@ -18,36 +18,22 @@ https://github.com/google/gps-measurement-tools
 1. Extract the contents of the zip file to a directory, for example:
 
         ~/gpstools/*
-
-    and include the directory '~/gpstools/opensource' in your matlab path:
-
-        addpath('~/gpstools/opensource');
-
-    (Note: the tilde '~' is a place holder, don't actually use it, fill in
-    the actual complete path)
-
-2. Edit ProcessGnssMeasScript.m to add the demoFiles directory, as follows:
-
-        dirName = '~/gpstools/opensource/demoFiles'
-
-    (again, replace tilde '~' with actual complete path)
-
-3. Run ProcessGnssMeasScript.m, it will run with pre-recorded log files.
+2. Open and run ProcessGnssMeasScript.m, when prompted select `Change dir`
 
 ## To process a log file you collected from GnssLogger:
 
-1. save the log file in a directory
-2. edit ProcessGpsMeasScript.m, specify the file name and directory path
+1. save the log file in a *./demoFiles* directory
+2. edit ProcessGpsMeasScript.m, change `prFileName` to log filename
 3. run ProcessGpsMeasScript.m
 
 The code includes a function (GetNasaHourlyEphemeris.m) to read ephemeris
 files from the NASA's archive of Space Geodesy Data, ftp://cddis.gsfc.nasa.gov
 It will automatically go to the ftp when you have a new log file.
-On some systems you need to use passive mode FTP; if this is required, see 
+On some systems you need to use passive mode FTP; if this is required, see
 The Mathworks site for how to do it.
-Or (simpler): get the appropriate ephemeris file 'by hand' from the Nasa ftp 
-site (GetNasaHourlyEphemeris.m will tell you the correct url and filename), 
-copy the file to the directory where your log file is, 
+Or (simpler): get the appropriate ephemeris file 'by hand' from the Nasa ftp
+site (GetNasaHourlyEphemeris.m will tell you the correct url and filename),
+copy the file to the directory where your log file is,
 and GetNasaHourlyEphemeris.m will read it from there.
 
 ## For a summary of the open source GNSS Measurements Tools
@@ -59,19 +45,19 @@ command window.
 
 For Windows: use '\' (backslash), instead of '/' for directories.
 
-For Mac: when installing MATLAB. 
+For Mac: when installing MATLAB.
 System Preferences --> Security & Privacy -->
 Allow Apps to be downloaded from: Mac App Store and identified developers
 
 Uncompress/Unzip utility called from GetNasaHourlyEphemeris.m:
-The ephemeris on the Nasa ftp is Unix-compressed. GetNasaHourlyEphemeris will 
-automatically uncompress it, if you have the right uncompress function on your 
+The ephemeris on the Nasa ftp is Unix-compressed. GetNasaHourlyEphemeris will
+automatically uncompress it, if you have the right uncompress function on your
 computer. If you need to install an unzip utility, see http://www.gpzip.org
-Then search for 'uncompress' in the GetNasaHourlyEphemeris function to find and 
+Then search for 'uncompress' in the GetNasaHourlyEphemeris function to find and
 edit the name of the unzip utility:
 
-    unzipCommand='uncompress';%edit if your platform uses something different 
-  
+    unzipCommand='uncompress';%edit if your platform uses something different
+
 If you uncompress the file 'by hand' and rerun GetNasaHourlyEphemeris.m, it will
 read the uncompressed file.
 
@@ -89,6 +75,4 @@ Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
-limitations under the License.
-
-
+limitations under the License.