Hi

Usually when i save svg in matlab figure it's all ok and i can edit the photo in inkspace. 
However, now I created a specific histogram graph and can save it as SVG but can't access the plot and individial lines on inkspace. why so?

Check out Layer->Layers and Objects… for the content of your SVG; it´s mainly clipped raster images stitched together as a "carpet".

can you please show me what you mean?

Attaching the svg file

All i see there are images. and no access for example to the plots to change the line thinckness and fonts of the numbers. (just an example)

Here you go: Select one "Image" and go Object->Clip->Release Clip and check Status Bar for info please:

thanks, but how do i change the width of the line or move / change the font of the numbers? i can't choose it
(this is what this post is about)

Do you know the difference between vector and raster graphics? As I said these are just a bunch of bitmaps aligned to a bigger image stored in an SVG container. No vector data included in your file. You might check if MatLab has another option to save the graphs in vector format.

1. All i see there are images. and no access for example to the plots to change the line thinckness and fonts of the numbers. (just an example)

2.  

for future reference, when people are googling it, I managed to save it in SVG with individual data with the following command in matlab:
print('-vector','-depsc','myVectorFile')

And than need to insert EPS file to inkspace accoring to :

https://www.youtube.com/watch?v=tH6S-w5DAsY

According to their website vectordata can be exported/saved to PDF or EPS.